1 files changed, 24 insertions, 0 deletions
diff --git a/web_src/js/features/repo-issue.test.js b/web_src/js/features/repo-issue.test.js
new file mode 100644
index 0000000..8c9734b
--- /dev/null
+++ b/web_src/js/features/repo-issue.test.js
@@ -0,0 +1,24 @@
+import {vi} from 'vitest';
+
+import {issueTitleHTML} from './repo-issue.js';
+
+// monaco-editor does not have any exports fields, which trips up vitest
+vi.mock('./comp/ComboMarkdownEditor.js', () => ({}));
+// jQuery is missing
+vi.mock('./common-global.js', () => ({}));
+
+test('Convert issue title to html', () => {
+  expect(issueTitleHTML('')).toEqual('');
+  expect(issueTitleHTML('issue title')).toEqual('issue title');
+
+  const expected_thumbs_up = `<span class="emoji" title=":+1:">👍</span>`;
+  expect(issueTitleHTML(':+1:')).toEqual(expected_thumbs_up);
+  expect(issueTitleHTML(':invalid emoji:')).toEqual(':invalid emoji:');
+
+  const expected_code_block = `<code class="inline-code-block">code</code>`;
+  expect(issueTitleHTML('`code`')).toEqual(expected_code_block);
+  expect(issueTitleHTML('`invalid code')).toEqual('`invalid code');
+  expect(issueTitleHTML('invalid code`')).toEqual('invalid code`');
+
+  expect(issueTitleHTML('issue title :+1: `code`')).toEqual(`issue title ${expected_thumbs_up} ${expected_code_block}`);
+});