doc: Add a sample post to show the usage of tags (#133)

yoshida-ryuhei · web-flow · commit 66977aa7bba7 · 2023-08-22T17:59:57.000+09:00
diff --git a/blog_test.ts b/blog_test.ts
@@ -185,6 +185,30 @@ Deno.test("posts/ 中文", async () => {
   assertStringIncludes(body, `<p>你好，世界！`);
 });
 
+Deno.test("posts/ sixth", async () => {
+  const resp = await testHandler(new Request("https://blog.deno.dev/sixth"));
+  assert(resp);
+  assertEquals(resp.status, 200);
+  assertEquals(resp.headers.get("content-type"), "text/html; charset=utf-8");
+  const body = await resp.text();
+  assertStringIncludes(
+    body,
+    `<a class="text-bluegray-500 font-bold" href="/?tag=sample">#sample</a>`,
+  );
+  assertStringIncludes(
+    body,
+    `<a class="text-bluegray-500 font-bold" href="/?tag=tags">#tags</a>`,
+  );
+  assertStringIncludes(body, `<html lang="en-GB">`);
+  assertStringIncludes(
+    body,
+    `<link rel="canonical" href="https://blog.deno.dev/sixth" />`,
+  );
+  assertStringIncludes(body, `Sixth post`);
+  assertStringIncludes(body, `<time dateTime="2023-08-17T00:00:00.000Z">`);
+  assertStringIncludes(body, `Tags make it easier for readers`);
+});
+
 Deno.test("posts/ trailing slash redirects", async () => {
   const resp = await testHandler(new Request("https://blog.deno.dev/second/"));
   assert(resp);
diff --git a/testdata/posts/sixth.md b/testdata/posts/sixth.md
@@ -0,0 +1,33 @@
+---
+title: Sixth post
+author: CUSTOM AUTHOR NAME
+publish_date: 2023-08-17
+snippet: Some snippet appears in main page.
+abstract: This is the sixth post showcasing math rendering
+summary: Sort summary
+description: A description to this post
+tags: ["sample", "tags"]
+allow_iframes: false
+disable_html_sanitization: false
+render_math: true
+---
+
+# Tags
+
+- Tags make it easier for readers to find the desired article.
+
+```markdown
+---
+tags: ["deno", "tags"]
+---
+```
+
+or
+
+```markdown
+---
+tags:
+  - deno
+  - tags
+---
+```
