Show latest commit message for branch in terminal suggest widget details view (#272296)

extensions/terminal-suggest/src/test/completions/git-branch.test.ts

@@ -0,0 +1,89 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as assert from 'assert';
+import 'mocha';
+import * as vscode from 'vscode';
+import { gitGenerators } from '../../completions/git';
+
+suite('Git Branch Completions', () => {
+	test('postProcessBranches should parse git for-each-ref output with commit details', () => {
+		const input = `main|John Doe|abc1234|Fix response codeblock in debug view|2 days ago
+feature/test|Jane Smith|def5678|Add new feature|1 week ago`;
+
+		const result = gitGenerators.localBranches.postProcess!(input, []);
+
+		assert.ok(result);
+		assert.strictEqual(result.length, 2);
+		assert.ok(result[0]);
+		assert.strictEqual(result[0].name, 'main');
+		assert.strictEqual(result[0].description, '2 days ago • John Doe • abc1234 • Fix response codeblock in debug view');
+		assert.strictEqual(result[0].icon, `vscode://icon?type=${vscode.TerminalCompletionItemKind.ScmBranch}`);
+
+		assert.ok(result[1]);
+		assert.strictEqual(result[1].name, 'feature/test');
+		assert.strictEqual(result[1].description, '1 week ago • Jane Smith • def5678 • Add new feature');
+		assert.strictEqual(result[1].icon, `vscode://icon?type=${vscode.TerminalCompletionItemKind.ScmBranch}`);
+	});
+
+	test('postProcessBranches should handle remote branches', () => {
+		const input = `remotes/origin/main|John Doe|abc1234|Fix bug|2 days ago
+remotes/origin/feature|Jane Smith|def5678|Add feature|1 week ago`;
+
+		const result = gitGenerators.remoteLocalBranches.postProcess!(input, []);
+
+		assert.ok(result);
+		assert.strictEqual(result.length, 2);
+		assert.ok(result[0]);
+		assert.strictEqual(result[0].name, 'main');
+		assert.strictEqual(result[0].description, '2 days ago • John Doe • abc1234 • Fix bug');
+
+		assert.ok(result[1]);
+		assert.strictEqual(result[1].name, 'feature');
+		assert.strictEqual(result[1].description, '1 week ago • Jane Smith • def5678 • Add feature');
+	});
+
+	test('postProcessBranches should filter out HEAD branches', () => {
+		const input = `main|John Doe|abc1234|Fix bug|2 days ago
+HEAD -> main|John Doe|abc1234|Fix bug|2 days ago`;
+
+		const result = gitGenerators.localBranches.postProcess!(input, []);
+
+		assert.ok(result);
+		assert.strictEqual(result.length, 1);
+		assert.ok(result[0]);
+		assert.strictEqual(result[0].name, 'main');
+	});
+
+	test('postProcessBranches should handle empty input', () => {
+		const input = '';
+
+		const result = gitGenerators.localBranches.postProcess!(input, []);
+
+		assert.ok(result);
+		assert.strictEqual(result.length, 0);
+	});
+
+	test('postProcessBranches should handle git error output', () => {
+		const input = 'fatal: not a git repository';
+
+		const result = gitGenerators.localBranches.postProcess!(input, []);
+
+		assert.ok(result);
+		assert.strictEqual(result.length, 0);
+	});
+
+	test('postProcessBranches should deduplicate branches', () => {
+		const input = `main|John Doe|abc1234|Fix bug|2 days ago
+main|John Doe|abc1234|Fix bug|2 days ago`;
+
+		const result = gitGenerators.localBranches.postProcess!(input, []);
+
+		assert.ok(result);
+		assert.strictEqual(result.length, 1);
+		assert.ok(result[0]);
+		assert.strictEqual(result[0].name, 'main');
+	});
+});