Increase Mocha test timeout in CI

Author: eliericha

.gitlab-ci.yml

@@ -194,3 +194,7 @@ als:windows:
     # In GitLab CI tests timeout more often on Windows, so we multiply
     # testsuite timeouts by the following factor
     ALS_WAIT_FACTOR: "2"
+
+vscode-extension:windows:
+  variables:
+    MOCHA_TIMEOUT: "30000"

integration/vscode/ada/test/general/tasks.test.ts

@@ -26,7 +26,8 @@ import {
 import { runTaskAndGetResult } from '../../src/taskProviders';
 
 suite('Task Providers', function () {
-    this.timeout('15s');
+    // Set timeout to 15 seconds unless already configured to more
+    this.timeout(Math.max(this.timeout(), 15000));
 
     let projectPath: string;