mirror of
https://github.com/denoland/deno.git
synced 2024-11-29 16:30:56 -05:00
638 lines
17 KiB
Rust
638 lines
17 KiB
Rust
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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use deno_core::serde_json;
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use std::fs;
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use test_util as util;
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use test_util::TempDir;
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use util::assert_starts_with;
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use util::env_vars_for_npm_tests;
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use util::TestContext;
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use util::TestContextBuilder;
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#[test]
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fn branch() {
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run_coverage_text("branch", "ts");
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}
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#[test]
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fn complex() {
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run_coverage_text("complex", "ts");
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}
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#[test]
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fn final_blankline() {
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run_coverage_text("final_blankline", "js");
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}
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#[test]
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fn no_snaps() {
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no_snaps_included("no_snaps_included", "ts");
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}
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// TODO(mmastrac): The exclusion to make this test pass doesn't seem to work on windows.
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#[cfg_attr(windows, ignore)]
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#[test]
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fn no_tests() {
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no_tests_included("foo", "mts");
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no_tests_included("foo", "ts");
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no_tests_included("foo", "js");
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}
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#[test]
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fn error_if_invalid_cache() {
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let context = TestContextBuilder::new().use_temp_cwd().build();
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let temp_dir_path = context.temp_dir().path();
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let other_temp_dir = TempDir::new();
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let other_tempdir = other_temp_dir.path().join("cov");
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let invalid_cache_path = util::testdata_path().join("coverage/invalid_cache");
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let mod_before_path = util::testdata_path()
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.join(&invalid_cache_path)
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.join("mod_before.ts");
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let mod_after_path = util::testdata_path()
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.join(&invalid_cache_path)
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.join("mod_after.ts");
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let mod_test_path = util::testdata_path()
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.join(&invalid_cache_path)
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.join("mod.test.ts");
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let mod_temp_path = temp_dir_path.join("mod.ts");
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let mod_test_temp_path = temp_dir_path.join("mod.test.ts");
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// Write the initial mod.ts file
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std::fs::copy(mod_before_path, &mod_temp_path).unwrap();
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// And the test file
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std::fs::copy(mod_test_path, mod_test_temp_path).unwrap();
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// Generate coverage
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let output = context
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.new_command()
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.args_vec(vec![
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"test".to_string(),
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"--quiet".to_string(),
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format!("--coverage={}", other_tempdir),
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])
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.run();
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output.assert_exit_code(0);
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output.skip_output_check();
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// Modify the file between deno test and deno coverage, thus invalidating the cache
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std::fs::copy(mod_after_path, mod_temp_path).unwrap();
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let output = context
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.new_command()
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.args_vec(vec!["coverage".to_string(), format!("{}/", other_tempdir)])
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.run();
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output.assert_exit_code(1);
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let out = output.combined_output();
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// Expect error
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let error = util::strip_ansi_codes(out).to_string();
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assert!(error.contains("error: Missing transpiled source code"));
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assert!(error.contains("Before generating coverage report, run `deno test --coverage` to ensure consistent state."));
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}
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fn run_coverage_text(test_name: &str, extension: &str) {
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let context = TestContext::default();
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let tempdir = context.temp_dir();
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let tempdir = tempdir.path().join("cov");
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let output = context
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.new_command()
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.args_vec(vec![
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"test".to_string(),
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"-A".to_string(),
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"--quiet".to_string(),
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format!("--coverage={}", tempdir),
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format!("coverage/{test_name}_test.{extension}"),
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])
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.run();
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output.assert_exit_code(0);
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output.skip_output_check();
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let output = context
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.new_command()
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.args_vec(vec![
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"coverage".to_string(),
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"--detailed".to_string(),
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format!("{}/", tempdir),
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])
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.split_output()
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.run();
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// Verify there's no "Check" being printed
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assert!(output.stderr().is_empty());
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let actual = util::strip_ansi_codes(output.stdout()).to_string();
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let expected = fs::read_to_string(
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util::testdata_path().join(format!("coverage/{test_name}_expected.out")),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{actual}\nOUTPUT");
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println!("EXPECTED\n{expected}\nEXPECTED");
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panic!("pattern match failed");
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}
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output.assert_exit_code(0);
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let output = context
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.new_command()
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.args_vec(vec![
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"coverage".to_string(),
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"--quiet".to_string(),
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"--lcov".to_string(),
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format!("{}/", tempdir),
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])
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.run();
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let actual = util::strip_ansi_codes(output.combined_output()).to_string();
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let expected = fs::read_to_string(
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util::testdata_path().join(format!("coverage/{test_name}_expected.lcov")),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{actual}\nOUTPUT");
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println!("EXPECTED\n{expected}\nEXPECTED");
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panic!("pattern match failed");
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}
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output.assert_exit_code(0);
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}
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#[test]
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fn multifile_coverage() {
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let context = TestContext::default();
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let tempdir = context.temp_dir();
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let tempdir = tempdir.path().join("cov");
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let output = context
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.new_command()
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.args_vec(vec![
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"test".to_string(),
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"--quiet".to_string(),
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format!("--coverage={}", tempdir),
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format!("coverage/multifile/"),
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])
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.run();
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output.assert_exit_code(0);
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output.skip_output_check();
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let output = context
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.new_command()
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.args_vec(vec![
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"coverage".to_string(),
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"--detailed".to_string(),
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format!("{}/", tempdir),
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])
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.split_output()
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.run();
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// Verify there's no "Check" being printed
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assert!(output.stderr().is_empty());
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let actual = util::strip_ansi_codes(output.stdout()).to_string();
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let expected = fs::read_to_string(
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util::testdata_path().join("coverage/multifile/expected.out"),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{actual}\nOUTPUT");
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println!("EXPECTED\n{expected}\nEXPECTED");
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panic!("pattern match failed");
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}
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output.assert_exit_code(0);
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let output = context
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.new_command()
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.args_vec(vec![
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"coverage".to_string(),
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"--quiet".to_string(),
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"--lcov".to_string(),
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format!("{}/", tempdir),
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])
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.run();
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let actual = util::strip_ansi_codes(output.combined_output()).to_string();
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let expected = fs::read_to_string(
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util::testdata_path().join("coverage/multifile/expected.lcov"),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{actual}\nOUTPUT");
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println!("EXPECTED\n{expected}\nEXPECTED");
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panic!("pattern match failed");
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}
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output.assert_exit_code(0);
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}
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fn no_snaps_included(test_name: &str, extension: &str) {
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let context = TestContext::default();
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let tempdir = context.temp_dir();
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let tempdir = tempdir.path().join("cov");
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let output = context
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.new_command()
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.args_vec(vec![
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"test".to_string(),
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"--quiet".to_string(),
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"--allow-read".to_string(),
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format!("--coverage={}", tempdir),
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format!("coverage/no_snaps_included/{test_name}_test.{extension}"),
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])
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.run();
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output.assert_exit_code(0);
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output.skip_output_check();
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let output = context
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.new_command()
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.args_vec(vec![
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"coverage".to_string(),
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"--include=no_snaps_included.ts".to_string(),
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"--detailed".to_string(),
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format!("{}/", tempdir),
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])
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.split_output()
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.run();
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// Verify there's no "Check" being printed
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assert!(output.stderr().is_empty());
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let actual = util::strip_ansi_codes(output.stdout()).to_string();
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let expected = fs::read_to_string(
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util::testdata_path().join("coverage/no_snaps_included/expected.out"),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{actual}\nOUTPUT");
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println!("EXPECTED\n{expected}\nEXPECTED");
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panic!("pattern match failed");
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}
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output.assert_exit_code(0);
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}
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fn no_tests_included(test_name: &str, extension: &str) {
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let context = TestContext::default();
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let tempdir = context.temp_dir();
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let tempdir = tempdir.path().join("cov");
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let output = context
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.new_command()
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.args_vec(vec![
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"test".to_string(),
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"--quiet".to_string(),
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"--allow-read".to_string(),
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format!("--coverage={}", tempdir),
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format!("coverage/no_tests_included/{test_name}.test.{extension}"),
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])
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.run();
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output.assert_exit_code(0);
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output.skip_output_check();
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let output = context
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.new_command()
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.args_vec(vec![
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"coverage".to_string(),
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format!("--exclude={}", util::std_path().canonicalize()),
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"--detailed".to_string(),
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format!("{}/", tempdir),
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])
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.split_output()
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.run();
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// Verify there's no "Check" being printed
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assert!(output.stderr().is_empty());
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let actual = util::strip_ansi_codes(output.stdout()).to_string();
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let expected = fs::read_to_string(
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util::testdata_path().join("coverage/no_tests_included/expected.out"),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{actual}\nOUTPUT");
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println!("EXPECTED\n{expected}\nEXPECTED");
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panic!("pattern match failed");
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}
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output.assert_exit_code(0);
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}
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#[test]
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fn no_npm_cache_coverage() {
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let context = TestContext::with_http_server();
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let tempdir = context.temp_dir();
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let tempdir = tempdir.path().join("cov");
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let output = context
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.new_command()
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.args_vec(vec![
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"test".to_string(),
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"--quiet".to_string(),
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"--allow-read".to_string(),
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format!("--coverage={}", tempdir),
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format!("coverage/no_npm_coverage/no_npm_coverage_test.ts"),
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])
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.envs(env_vars_for_npm_tests())
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.run();
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output.assert_exit_code(0);
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output.skip_output_check();
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let output = context
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.new_command()
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.args_vec(vec![
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"coverage".to_string(),
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"--detailed".to_string(),
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format!("{}/", tempdir),
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])
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.split_output()
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.run();
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// Verify there's no "Check" being printed
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assert!(output.stderr().is_empty());
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let actual = util::strip_ansi_codes(output.stdout()).to_string();
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let expected = fs::read_to_string(
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util::testdata_path().join("coverage/no_npm_coverage/expected.out"),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{actual}\nOUTPUT");
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println!("EXPECTED\n{expected}\nEXPECTED");
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panic!("pattern match failed");
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}
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output.assert_exit_code(0);
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}
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#[test]
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fn no_transpiled_lines() {
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let context = TestContext::default();
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let tempdir = context.temp_dir();
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let tempdir = tempdir.path().join("cov");
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let output = context
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.new_command()
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.args_vec(vec![
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"test".to_string(),
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"--quiet".to_string(),
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format!("--coverage={}", tempdir),
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"coverage/no_transpiled_lines/".to_string(),
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])
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.run();
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output.assert_exit_code(0);
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output.skip_output_check();
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let output = context
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.new_command()
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.args_vec(vec![
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"coverage".to_string(),
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"--include=no_transpiled_lines/index.ts".to_string(),
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"--detailed".to_string(),
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format!("{}/", tempdir),
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])
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.run();
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let actual = util::strip_ansi_codes(output.combined_output()).to_string();
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let expected = fs::read_to_string(
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util::testdata_path().join("coverage/no_transpiled_lines/expected.out"),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{actual}\nOUTPUT");
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println!("EXPECTED\n{expected}\nEXPECTED");
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panic!("pattern match failed");
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}
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output.assert_exit_code(0);
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let output = context
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.new_command()
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.args_vec(vec![
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"coverage".to_string(),
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"--lcov".to_string(),
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"--include=no_transpiled_lines/index.ts".to_string(),
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format!("{}/", tempdir),
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])
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.run();
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let actual = util::strip_ansi_codes(output.combined_output()).to_string();
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let expected = fs::read_to_string(
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util::testdata_path().join("coverage/no_transpiled_lines/expected.lcov"),
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)
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.unwrap();
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if !util::wildcard_match(&expected, &actual) {
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println!("OUTPUT\n{actual}\nOUTPUT");
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println!("EXPECTED\n{expected}\nEXPECTED");
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panic!("pattern match failed");
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}
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output.assert_exit_code(0);
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}
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#[test]
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fn no_internal_code() {
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let context = TestContext::default();
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let tempdir = context.temp_dir();
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let tempdir = tempdir.path().join("cov");
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let output = context
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.new_command()
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.args_vec(vec![
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"test".to_string(),
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"--quiet".to_string(),
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format!("--coverage={}", tempdir),
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"coverage/no_internal_code_test.ts".to_string(),
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])
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.run();
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output.assert_exit_code(0);
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output.skip_output_check();
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// Check that coverage files contain no internal urls
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let paths = fs::read_dir(tempdir).unwrap();
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for path in paths {
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let unwrapped = path.unwrap().path();
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let data = fs::read_to_string(&unwrapped.clone()).unwrap();
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let value: serde_json::Value = serde_json::from_str(&data).unwrap();
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let url = value["url"].as_str().unwrap();
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assert_starts_with!(url, "file:");
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}
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}
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#[test]
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fn no_internal_node_code() {
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let context = TestContext::default();
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let tempdir = context.temp_dir();
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let tempdir = tempdir.path().join("cov");
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let output = context
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.new_command()
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.args_vec(vec![
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"test".to_string(),
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"--quiet".to_string(),
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"--no-check".to_string(),
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format!("--coverage={}", tempdir),
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"coverage/no_internal_node_code_test.ts".to_string(),
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])
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.run();
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output.assert_exit_code(0);
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output.skip_output_check();
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// Check that coverage files contain no internal urls
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let paths = fs::read_dir(tempdir).unwrap();
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for path in paths {
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let unwrapped = path.unwrap().path();
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let data = fs::read_to_string(&unwrapped.clone()).unwrap();
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let value: serde_json::Value = serde_json::from_str(&data).unwrap();
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let url = value["url"].as_str().unwrap();
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assert_starts_with!(url, "file:");
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}
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}
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#[test]
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fn test_html_reporter() {
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let context = TestContext::default();
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let tempdir = context.temp_dir();
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let tempdir = tempdir.path().join("cov");
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let output = context
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.new_command()
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.args_vec(vec![
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"test".to_string(),
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"--quiet".to_string(),
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format!("--coverage={}", tempdir),
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"coverage/multisource".to_string(),
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])
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.run();
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output.assert_exit_code(0);
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output.skip_output_check();
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let output = context
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.new_command()
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.args_vec(vec![
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"coverage".to_string(),
|
|
"--html".to_string(),
|
|
format!("{}/", tempdir),
|
|
])
|
|
.run();
|
|
|
|
output.assert_exit_code(0);
|
|
output.assert_matches_text("HTML coverage report has been generated at [WILDCARD]/cov/html/index.html\n");
|
|
|
|
let index_html =
|
|
fs::read_to_string(tempdir.join("html").join("index.html")).unwrap();
|
|
assert!(index_html.contains("<h1>Coverage report for all files</h1>"));
|
|
assert!(index_html.contains("baz/"));
|
|
assert!(index_html.contains("href='baz/index.html'"));
|
|
assert!(index_html.contains("foo.ts"));
|
|
assert!(index_html.contains("href='foo.ts.html'"));
|
|
assert!(index_html.contains("bar.ts"));
|
|
assert!(index_html.contains("href='bar.ts.html'"));
|
|
|
|
let foo_ts_html =
|
|
fs::read_to_string(tempdir.join("html").join("foo.ts.html")).unwrap();
|
|
assert!(foo_ts_html.contains("<h1>Coverage report for foo.ts</h1>"));
|
|
|
|
let bar_ts_html =
|
|
fs::read_to_string(tempdir.join("html").join("bar.ts.html")).unwrap();
|
|
assert!(bar_ts_html.contains("<h1>Coverage report for bar.ts</h1>"));
|
|
// Check <T> in source code is escaped to <T>
|
|
assert!(bar_ts_html.contains("<T>"));
|
|
|
|
let baz_index_html =
|
|
fs::read_to_string(tempdir.join("html").join("baz").join("index.html"))
|
|
.unwrap();
|
|
assert!(baz_index_html.contains("<h1>Coverage report for baz/</h1>"));
|
|
assert!(baz_index_html.contains("qux.ts"));
|
|
assert!(baz_index_html.contains("href='qux.ts.html'"));
|
|
assert!(baz_index_html.contains("quux.ts"));
|
|
assert!(baz_index_html.contains("href='quux.ts.html'"));
|
|
|
|
let baz_qux_ts_html =
|
|
fs::read_to_string(tempdir.join("html").join("baz").join("qux.ts.html"))
|
|
.unwrap();
|
|
assert!(baz_qux_ts_html.contains("<h1>Coverage report for baz/qux.ts</h1>"));
|
|
|
|
let baz_quux_ts_html =
|
|
fs::read_to_string(tempdir.join("html").join("baz").join("quux.ts.html"))
|
|
.unwrap();
|
|
assert!(baz_quux_ts_html.contains("<h1>Coverage report for baz/quux.ts</h1>"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_summary_reporter() {
|
|
let context = TestContext::default();
|
|
let tempdir = context.temp_dir();
|
|
let tempdir = tempdir.path().join("cov");
|
|
|
|
let output = context
|
|
.new_command()
|
|
.args_vec(vec![
|
|
"test".to_string(),
|
|
"--quiet".to_string(),
|
|
format!("--coverage={}", tempdir),
|
|
"coverage/multisource".to_string(),
|
|
])
|
|
.run();
|
|
|
|
output.assert_exit_code(0);
|
|
output.skip_output_check();
|
|
|
|
let output = context
|
|
.new_command()
|
|
.args_vec(vec!["coverage".to_string(), format!("{}/", tempdir)])
|
|
.run();
|
|
|
|
output.assert_exit_code(0);
|
|
output.assert_matches_text(
|
|
"----------------------------------
|
|
File | Branch % | Line % |
|
|
----------------------------------
|
|
bar.ts | 0.0 | 57.1 |
|
|
baz/quux.ts | 0.0 | 28.6 |
|
|
baz/qux.ts | 100.0 | 100.0 |
|
|
foo.ts | 50.0 | 76.9 |
|
|
----------------------------------
|
|
All files | 40.0 | 61.0 |
|
|
----------------------------------
|
|
",
|
|
);
|
|
}
|
|
|
|
itest!(no_files_found {
|
|
args: "coverage doesnt_exist.js",
|
|
exit_code: 1,
|
|
output: "coverage/doesnt_exist.out",
|
|
});
|