Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/clang-tools-extra/clangd/clients/clangd-vscode/test/extension.test.ts

@@ -0,0 +1,15 @@
+/** The module 'assert' provides assertion methods from node */
+import * as assert from 'assert';
+
+import * as vscode from 'vscode';
+import * as myExtension from '../src/extension';
+
+// TODO: add tests
+suite("Extension Tests", () => {
+
+    // Defines a Mocha unit test
+    test("Something 1", () => {
+        assert.equal(-1, [1, 2, 3].indexOf(5));
+        assert.equal(-1, [1, 2, 3].indexOf(0));
+    });
+});