Upgrade WebdriverIO e2e stack from v8 to v9

packages/databricks-vscode/package.json

@@ -1531,7 +1531,7 @@
         "test:unit": "yarn run build && node ./out/test/runTest.js",
         "test:python": "DATABRICKS_EXTENSION_UNIT_TESTS=1 python -B -m unittest discover -s ./src/test/python -p '*_test.py'",
         "test:integ:prepare": "./scripts/package-vsix-tests.sh",
-        "test:integ:extension": "yarn run test:integ:prepare && wdio run src/test/e2e/wdio.conf.ts",
+        "test:integ:extension": "yarn run test:integ:prepare && wdio run src/test/e2e/wdio.conf.ts --tsConfigPath src/test/e2e/tsconfig.json",
         "test:integ:sdk": "ts-mocha --type-check 'src/sdk-extensions/**/*.integ.ts'",
         "test:integ": "yarn run test:integ:extension && yarn run test:integ:sdk",
         "test:cov": "nyc yarn run test:unit",
@@ -1580,11 +1580,11 @@
         "@typescript-eslint/parser": "^6.14.0",
         "@typescript-eslint/utils": "^6.14.0",
         "@vscode/test-electron": "^2.3.8",
-        "@wdio/cli": "^8.35.1",
-        "@wdio/local-runner": "^8.35.1",
-        "@wdio/mocha-framework": "^8.35.0",
-        "@wdio/spec-reporter": "^8.32.4",
-        "@wdio/types": "^8.32.4",
+        "@wdio/cli": "^9.29.0",
+        "@wdio/local-runner": "^9.29.0",
+        "@wdio/mocha-framework": "^9.29.0",
+        "@wdio/spec-reporter": "^9.29.0",
+        "@wdio/types": "^9.29.0",
         "chai": "^4.3.10",
         "esbuild": "^0.25.0",
         "eslint": "^8.55.0",
@@ -1603,8 +1603,8 @@
         "ts-node": "^10.9.2",
         "typescript": "^5.3.3",
         "vsce": "^2.15.0",
-        "wdio-video-reporter": "^5.1.4",
-        "wdio-vscode-service": "^6.0.2",
+        "wdio-video-reporter": "^6.2.0",
+        "wdio-vscode-service": "^8.0.0",
         "yargs": "^17.7.2"
     },
     "nyc": {

packages/databricks-vscode/src/test/e2e/tsconfig.json

@@ -13,7 +13,8 @@
         "resolveJsonModule": true,
         "module": "ESNext",
         "target": "ES2022",
-        "lib": ["ES2022"],
+        "lib": ["ES2022", "DOM"],
+        "skipLibCheck": true,
         "isolatedModules": true,
         "sourceMap": true,
         "noImplicitAny": false,

packages/databricks-vscode/src/test/e2e/utils/commonUtils.ts

@@ -254,9 +254,23 @@ export async function waitForWorkflowWebview(
         }
     );
 
-    const startTime = await browser.getTextByLabel("run-start-time");
-    console.log("Run start time:", startTime);
-    expect(startTime).not.toHaveText("-");
+    // The run start time renders as a "-" placeholder until the run details
+    // arrive, so poll until it is populated rather than asserting once.
+    // (The previous `expect(startTime).not.toHaveText("-")` was a no-op:
+    // toHaveText is an element matcher and startTime is a plain string, so it
+    // never actually asserted, which is why "-" slipped through on slower runs.)
+    await browser.waitUntil(
+        async () => {
+            const startTime = await browser.getTextByLabel("run-start-time");
+            console.log("Run start time:", startTime);
+            return startTime !== "-" && startTime.trim().length > 0;
+        },
+        {
+            timeout: 60_000,
+            interval: 1_000,
+            timeoutMsg: "Run start time did not populate (still '-')",
+        }
+    );
 
     await browser.waitUntil(
         async () => {

packages/databricks-vscode/src/test/e2e/wdio.conf.ts

@@ -1,7 +1,5 @@
 /* eslint-disable @typescript-eslint/naming-convention */
 /* eslint-disable no-console */
-import type {Options} from "@wdio/types";
-
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 import video from "wdio-video-reporter";
 import path from "node:path";
@@ -19,6 +17,27 @@ import {glob} from "glob";
 import {getUniqueResourceName} from "./utils/commonUtils.ts";
 import {promisify} from "node:util";
 
+// WebdriverIO v9 loads TypeScript by injecting `--import <tsx loader>` into
+// NODE_OPTIONS for every worker process. wdio-vscode-service installs the
+// Databricks extension by spawning the VS Code (Electron) `code` CLI, which
+// inherits that NODE_OPTIONS — and Electron hard-rejects `--import` in
+// NODE_OPTIONS ("Code.exe: --import is not allowed in NODE_OPTIONS"). The
+// extension install then fails and every spec dies with `Can't find view
+// control "CONFIGURATION"`. By the time this config module loads, tsx has
+// already registered its loader in-process, so we can strip `--import` from
+// the environment that child processes inherit without breaking transpilation.
+// Only do this in workers (WDIO_WORKER_ID is set): the launcher must keep
+// `--import` in NODE_OPTIONS so the workers it spawns still get tsx.
+if (
+    process.env.WDIO_WORKER_ID &&
+    process.env.NODE_OPTIONS?.includes("--import")
+) {
+    process.env.NODE_OPTIONS = process.env.NODE_OPTIONS.replace(
+        /\s*--import(?:=|\s+)\S+/g,
+        ""
+    ).trim();
+}
+
 const WORKSPACE_PATH = path.resolve(tmpdir(), "test-root");
 
 const __filename = fileURLToPath(import.meta.url);
@@ -92,35 +111,23 @@ const execFile = async (
     return {stdout: res.stdout.toString(), stderr: res.stderr.toString()};
 };
 
-export const config: Options.Testrunner = {
+export const config: WebdriverIO.Config = {
     //
     // ====================
     // Runner Configuration
     // ====================
     //
     //
     // =====================
-    // ts-node Configurations
+    // TypeScript Configuration
     // =====================
     //
-    // You can write tests using TypeScript to get autocompletion and type safety.
-    // You will need typescript and ts-node installed as devDependencies.
-    // WebdriverIO will automatically detect if these dependencies are installed
-    // and will compile your config and tests for you.
-    // If you need to configure how ts-node runs please use the
-    // environment variables for ts-node or use wdio config's autoCompileOpts section.
+    // WebdriverIO v9 transpiles TypeScript config and spec files via `tsx`
+    // (bundled with @wdio/cli). The tsconfig to use is passed on the CLI with
+    // `--tsConfigPath src/test/e2e/tsconfig.json` (see the `test:integ:extension`
+    // npm script), which replaces the v8 `autoCompileOpts`/ts-node mechanism.
     //
 
-    autoCompileOpts: {
-        autoCompile: true,
-        // see https://github.com/TypeStrong/ts-node#cli-and-programmatic-options
-        // for all available options
-        tsNodeOpts: {
-            transpileOnly: true,
-            project: path.join(__dirname, "tsconfig.json"),
-        },
-    },
-
     //
     // ==================
     // Specify Test Files