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43 lines
1 KiB
Markdown
43 lines
1 KiB
Markdown
# Deno runtime tests
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Files in this directory are unit tests for Deno runtime.
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Testing Deno runtime code requires checking API under different runtime
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permissions. To accomplish this all tests exercised are created using
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`unitTest()` function.
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```ts
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import { unitTest } from "./test_util.ts";
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unitTest(function simpleTestFn(): void {
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// test code here
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});
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unitTest(
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{
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ignore: Deno.build.os === "windows",
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perms: { read: true, write: true },
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},
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function complexTestFn(): void {
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// test code here
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},
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);
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```
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## Running tests
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There are three ways to run `unit_test_runner.ts`:
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```sh
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# Run all tests.
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target/debug/deno test --allow-all --unstable cli/tests/unit/
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# Run a specific test module
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target/debug/deno test --allow-all --unstable cli/tests/unit/files_test.ts
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```
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### Http server
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`target/debug/test_server` is required to run when one's running unit tests.
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During CI it's spawned automatically, but if you want to run tests manually make
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sure that server is spawned otherwise there'll be cascade of test failures.
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