feat: type check codeblocks in Markdown file with "deno test --doc" (#11421)

1 files changed, 25 insertions, 0 deletions

diff --git a/cli/tests/test/doc_markdown/doc.md b/cli/tests/test/doc_markdown/doc.md
new file mode 100644
index 000000000..e5afb841b
--- /dev/null
+++ b/cli/tests/test/doc_markdown/doc.md
@@ -0,0 +1,25 @@
+# Documentation
+
+The following block does not have a language attribute and should be ignored:
+
+```
+This is a fenced block without attributes, it's invalid and it should be ignored.
+```
+
+The following block should be given a js extension on extraction:
+
+```js
+console.log("js");
+```
+
+The following block should be given a ts extension on extraction:
+
+```ts
+console.log("ts");
+```
+
+The following example will trigger the type-checker to fail:
+
+```ts
+const a: string = 42;
+```