fix(test): typecheck blocks annotated with long js/ts notations (#13785)

cli/tests/integration/test_tests.rs

@@ -97,6 +97,12 @@ itest!(markdown_windows {
   output: "test/markdown_windows.out",
 });
 
+itest!(markdown_full_block_names {
+  args: "test --doc --allow-all test/markdown_full_block_names.md",
+  exit_code: 1,
+  output: "test/markdown_full_block_names.out",
+});
+
 itest!(text {
   args: "test --doc --allow-all test/text.md",
   exit_code: 0,

cli/tests/testdata/test/markdown_full_block_names.md

@@ -0,0 +1,19 @@
+# Documentation
+
+The following block should be given a js extension on extraction:
+
+```javascript
+console.log("js");
+```
+
+The following example contains the ignore attribute and will be ignored:
+
+```typescript ignore
+const value: Invalid = "ignored";
+```
+
+The following example will trigger the type-checker to fail:
+
+```typescript
+const a: string = 42;
+```

cli/tests/testdata/test/markdown_full_block_names.out

@@ -0,0 +1,6 @@
+Check [WILDCARD]/test/markdown_full_block_names.md$5-8.js
+Check [WILDCARD]/test/markdown_full_block_names.md$17-20.ts
+error: TS2322 [ERROR]: Type 'number' is not assignable to type 'string'.
+const a: string = 42;
+      ^
+    at [WILDCARD]/test/markdown_full_block_names.md$17-20.ts:1:7

cli/tools/test.rs

@@ -554,10 +554,12 @@ fn extract_files_from_regex_blocks(
 
         match attributes.get(0) {
           Some(&"js") => MediaType::JavaScript,
+          Some(&"javascript") => MediaType::JavaScript,
           Some(&"mjs") => MediaType::Mjs,
           Some(&"cjs") => MediaType::Cjs,
           Some(&"jsx") => MediaType::Jsx,
           Some(&"ts") => MediaType::TypeScript,
+          Some(&"typescript") => MediaType::TypeScript,
           Some(&"mts") => MediaType::Mts,
           Some(&"cts") => MediaType::Cts,
           Some(&"tsx") => MediaType::Tsx,