test: failing test for baseUrl/relative imports (#15891)

tests/playwright-test/resolver.failing.spec.ts

@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+ import { test, expect } from './playwright-test-fixtures';
+
+ test.fail('should not use baseurl for relative imports when dir with same name exists', async ({ runInlineTest }) => {
+	 test.info().annotations.push({ type: 'issue', description: 'https://github.com/microsoft/playwright/issues/15891' });
+	 const result = await runInlineTest({
+		 'frontend/tsconfig.json': `{
+			 "compilerOptions": {
+				 "baseUrl": "src",
+			 },
+		 }`,
+		 'frontend/src/utils/foo.txt': `Hello, world!`,
+		 'frontend/playwright/tests/utils.ts': `
+			 export const foo = 42;
+		 `,
+		 'frontend/playwright/tests/forms_cms_standard.spec.ts': `
+			 // This relative import should not use baseUrl
+			 import { foo } from './utils';
+			 const { test } = pwt;
+			 test('test', ({}, testInfo) => {
+				 expect(foo).toBe(42);
+			 });
+		 `,
+	 });
+
+	 expect(result.exitCode).toBe(0);
+	 expect(result.passed).toBe(1);
+	 expect(result.output).not.toContain(`Could not`);
+ });