rewrite should respect settings.testing.cwd (#21539)

fixes #21531

Author: eleanorjboyd

src/client/testing/testController/pytest/pytestDiscoveryAdapter.ts

@@ -55,12 +55,13 @@ export class PytestTestDiscoveryAdapter implements ITestDiscoveryAdapter {
         const uuid = this.testServer.createUUID(uri.fsPath);
         const settings = this.configSettings.getSettings(uri);
         const { pytestArgs } = settings.testing;
+        const cwd = settings.testing.cwd && settings.testing.cwd.length > 0 ? settings.testing.cwd : uri.fsPath;
 
         const pythonPathParts: string[] = process.env.PYTHONPATH?.split(path.delimiter) ?? [];
         const pythonPathCommand = [fullPluginPath, ...pythonPathParts].join(path.delimiter);
 
         const spawnOptions: SpawnOptions = {
-            cwd: uri.fsPath,
+            cwd,
             throwOnStdErr: true,
             extraVariables: {
                 PYTHONPATH: pythonPathCommand,

src/client/testing/testController/pytest/pytestExecutionAdapter.ts

@@ -84,12 +84,13 @@ export class PytestTestExecutionAdapter implements ITestExecutionAdapter {
         this.configSettings.isTestExecution();
         const settings = this.configSettings.getSettings(uri);
         const { pytestArgs } = settings.testing;
+        const cwd = settings.testing.cwd && settings.testing.cwd.length > 0 ? settings.testing.cwd : uri.fsPath;
 
         const pythonPathParts: string[] = process.env.PYTHONPATH?.split(path.delimiter) ?? [];
         const pythonPathCommand = [fullPluginPath, ...pythonPathParts].join(path.delimiter);
 
         const spawnOptions: SpawnOptions = {
-            cwd: uri.fsPath,
+            cwd,
             throwOnStdErr: true,
             extraVariables: {
                 PYTHONPATH: pythonPathCommand,
@@ -131,7 +132,7 @@ export class PytestTestExecutionAdapter implements ITestExecutionAdapter {
                 const pytestPort = this.testServer.getPort().toString();
                 const pytestUUID = uuid.toString();
                 const launchOptions: LaunchOptions = {
-                    cwd: uri.fsPath,
+                    cwd,
                     args: testArgs,
                     token: spawnOptions.token,
                     testProvider: PYTEST_PROVIDER,
@@ -156,7 +157,7 @@ export class PytestTestExecutionAdapter implements ITestExecutionAdapter {
             return Promise.reject(ex);
         }
 
-        const executionPayload: ExecutionTestPayload = { cwd: uri.fsPath, status: 'success', error: '' };
+        const executionPayload: ExecutionTestPayload = { cwd, status: 'success', error: '' };
         return executionPayload;
     }
 }

src/client/testing/testController/unittest/testDiscoveryAdapter.ts

@@ -19,8 +19,6 @@ import {
  * Wrapper class for unittest test discovery. This is where we call `runTestCommand`.
  */
 export class UnittestTestDiscoveryAdapter implements ITestDiscoveryAdapter {
-    private cwd: string | undefined;
-
     constructor(
         public testServer: ITestServer,
         public configSettings: IConfigurationService,
@@ -31,16 +29,16 @@ export class UnittestTestDiscoveryAdapter implements ITestDiscoveryAdapter {
     public async discoverTests(uri: Uri): Promise<DiscoveredTestPayload> {
         const settings = this.configSettings.getSettings(uri);
         const { unittestArgs } = settings.testing;
+        const cwd = settings.testing.cwd && settings.testing.cwd.length > 0 ? settings.testing.cwd : uri.fsPath;
 
         const command = buildDiscoveryCommand(unittestArgs);
 
-        this.cwd = uri.fsPath;
         const uuid = this.testServer.createUUID(uri.fsPath);
 
         const options: TestCommandOptions = {
             workspaceFolder: uri,
             command,
-            cwd: this.cwd,
+            cwd,
             uuid,
             outChannel: this.outputChannel,
         };
@@ -57,7 +55,7 @@ export class UnittestTestDiscoveryAdapter implements ITestDiscoveryAdapter {
         // placeholder until after the rewrite is adopted
         // TODO: remove after adoption.
         const discoveryPayload: DiscoveredTestPayload = {
-            cwd: uri.fsPath,
+            cwd,
             status: 'success',
         };
         return discoveryPayload;

src/client/testing/testController/unittest/testExecutionAdapter.ts

@@ -23,8 +23,6 @@ import { startTestIdServer } from '../common/utils';
  */
 
 export class UnittestTestExecutionAdapter implements ITestExecutionAdapter {
-    private cwd: string | undefined;
-
     constructor(
         public testServer: ITestServer,
         public configSettings: IConfigurationService,
@@ -62,15 +60,15 @@ export class UnittestTestExecutionAdapter implements ITestExecutionAdapter {
         debugBool?: boolean,
     ): Promise<ExecutionTestPayload> {
         const settings = this.configSettings.getSettings(uri);
-        const { cwd, unittestArgs } = settings.testing;
+        const { unittestArgs } = settings.testing;
+        const cwd = settings.testing.cwd && settings.testing.cwd.length > 0 ? settings.testing.cwd : uri.fsPath;
 
         const command = buildExecutionCommand(unittestArgs);
-        this.cwd = cwd || uri.fsPath;
 
         const options: TestCommandOptions = {
             workspaceFolder: uri,
             command,
-            cwd: this.cwd,
+            cwd,
             uuid,
             debugBool,
             testIds,
@@ -87,7 +85,7 @@ export class UnittestTestExecutionAdapter implements ITestExecutionAdapter {
         });
         // placeholder until after the rewrite is adopted
         // TODO: remove after adoption.
-        const executionPayload: ExecutionTestPayload = { cwd: uri.fsPath, status: 'success', error: '' };
+        const executionPayload: ExecutionTestPayload = { cwd, status: 'success', error: '' };
         return executionPayload;
     }
 }

src/test/testing/testController/pytest/pytestDiscoveryAdapter.unit.test.ts

@@ -105,9 +105,10 @@ suite('pytest test discovery adapter', () => {
     });
     test('Test discovery correctly pulls pytest args from config service settings', async () => {
         // set up a config service with different pytest args
+        const expectedPathNew = path.join('other', 'path');
         const configServiceNew: IConfigurationService = ({
             getSettings: () => ({
-                testing: { pytestArgs: ['.', 'abc', 'xyz'] },
+                testing: { pytestArgs: ['.', 'abc', 'xyz'], cwd: expectedPathNew },
             }),
         } as unknown) as IConfigurationService;
 
@@ -120,7 +121,7 @@ suite('pytest test discovery adapter', () => {
                     expectedArgs,
                     typeMoq.It.is<SpawnOptions>((options) => {
                         assert.deepEqual(options.extraVariables, expectedExtraVariables);
-                        assert.equal(options.cwd, expectedPath);
+                        assert.equal(options.cwd, expectedPathNew);
                         assert.equal(options.throwOnStdErr, true);
                         return true;
                     }),

src/test/testing/testController/pytest/pytestExecutionAdapter.unit.test.ts

@@ -138,6 +138,55 @@ suite('pytest test execution adapter', () => {
             typeMoq.Times.once(),
         );
     });
+    test('pytest execution respects settings.testing.cwd when present', async () => {
+        const newCwd = path.join('new', 'path');
+        configService = ({
+            getSettings: () => ({
+                testing: { pytestArgs: ['.'], cwd: newCwd },
+            }),
+            isTestExecution: () => false,
+        } as unknown) as IConfigurationService;
+        const uri = Uri.file(myTestPath);
+        const uuid = 'uuid123';
+        testServer
+            .setup((t) => t.onDiscoveryDataReceived(typeMoq.It.isAny(), typeMoq.It.isAny()))
+            .returns(() => ({
+                dispose: () => {
+                    /* no-body */
+                },
+            }));
+        testServer.setup((t) => t.createUUID(typeMoq.It.isAny())).returns(() => uuid);
+        const outputChannel = typeMoq.Mock.ofType<ITestOutputChannel>();
+        const testRun = typeMoq.Mock.ofType<TestRun>();
+        adapter = new PytestTestExecutionAdapter(testServer.object, configService, outputChannel.object);
+        await adapter.runTests(uri, [], false, testRun.object, execFactory.object);
+
+        const pathToPythonFiles = path.join(EXTENSION_ROOT_DIR, 'pythonFiles');
+        const pathToPythonScript = path.join(pathToPythonFiles, 'vscode_pytest', 'run_pytest_script.py');
+        const expectedArgs = [pathToPythonScript, '--rootdir', myTestPath];
+        const expectedExtraVariables = {
+            PYTHONPATH: pathToPythonFiles,
+            TEST_UUID: 'uuid123',
+            TEST_PORT: '12345',
+        };
+
+        execService.verify(
+            (x) =>
+                x.exec(
+                    expectedArgs,
+                    typeMoq.It.is<SpawnOptions>((options) => {
+                        assert.equal(options.extraVariables?.PYTHONPATH, expectedExtraVariables.PYTHONPATH);
+                        assert.equal(options.extraVariables?.TEST_UUID, expectedExtraVariables.TEST_UUID);
+                        assert.equal(options.extraVariables?.TEST_PORT, expectedExtraVariables.TEST_PORT);
+                        assert.equal(options.extraVariables?.RUN_TEST_IDS_PORT, '54321');
+                        assert.equal(options.cwd, newCwd);
+                        assert.equal(options.throwOnStdErr, true);
+                        return true;
+                    }),
+                ),
+            typeMoq.Times.once(),
+        );
+    });
     test('Debug launched correctly for pytest', async () => {
         const uri = Uri.file(myTestPath);
         const uuid = 'uuid123';

src/test/testing/testController/unittest/testDiscoveryAdapter.unit.test.ts

@@ -54,4 +54,41 @@ suite('Unittest test discovery adapter', () => {
             uuid: '123456789',
         });
     });
+    test('DiscoverTests should respect settings.testings.cwd when present', async () => {
+        let options: TestCommandOptions | undefined;
+        stubConfigSettings = ({
+            getSettings: () => ({
+                testing: { unittestArgs: ['-v', '-s', '.', '-p', 'test*'], cwd: '/foo' },
+            }),
+        } as unknown) as IConfigurationService;
+
+        const stubTestServer = ({
+            sendCommand(opt: TestCommandOptions): Promise<void> {
+                delete opt.outChannel;
+                options = opt;
+                return Promise.resolve();
+            },
+            onDiscoveryDataReceived: () => {
+                // no body
+            },
+            createUUID: () => '123456789',
+        } as unknown) as ITestServer;
+
+        const uri = Uri.file('/foo/bar');
+        const newCwd = '/foo';
+        const script = path.join(EXTENSION_ROOT_DIR, 'pythonFiles', 'unittestadapter', 'discovery.py');
+
+        const adapter = new UnittestTestDiscoveryAdapter(stubTestServer, stubConfigSettings, outputChannel.object);
+        adapter.discoverTests(uri);
+
+        assert.deepStrictEqual(options, {
+            workspaceFolder: uri,
+            cwd: newCwd,
+            command: {
+                script,
+                args: ['--udiscovery', '-v', '-s', '.', '-p', 'test*'],
+            },
+            uuid: '123456789',
+        });
+    });
 });

src/test/testing/testController/unittest/testExecutionAdapter.unit.test.ts

@@ -62,4 +62,43 @@ suite('Unittest test execution adapter', () => {
             assert.deepStrictEqual(options, expectedOptions);
         });
     });
+    test('runTests should respect settings.testing.cwd when present', async () => {
+        stubConfigSettings = ({
+            getSettings: () => ({
+                testing: { unittestArgs: ['-v', '-s', '.', '-p', 'test*'], cwd: '/foo' },
+            }),
+        } as unknown) as IConfigurationService;
+        let options: TestCommandOptions | undefined;
+
+        const stubTestServer = ({
+            sendCommand(opt: TestCommandOptions, runTestIdPort?: string): Promise<void> {
+                delete opt.outChannel;
+                options = opt;
+                assert(runTestIdPort !== undefined);
+                return Promise.resolve();
+            },
+            onRunDataReceived: () => {
+                // no body
+            },
+            createUUID: () => '123456789',
+        } as unknown) as ITestServer;
+
+        const newCwd = '/foo';
+        const uri = Uri.file('/foo/bar');
+        const script = path.join(EXTENSION_ROOT_DIR, 'pythonFiles', 'unittestadapter', 'execution.py');
+
+        const adapter = new UnittestTestExecutionAdapter(stubTestServer, stubConfigSettings, outputChannel.object);
+        const testIds = ['test1id', 'test2id'];
+        adapter.runTests(uri, testIds, false).then(() => {
+            const expectedOptions: TestCommandOptions = {
+                workspaceFolder: uri,
+                command: { script, args: ['--udiscovery', '-v', '-s', '.', '-p', 'test*'] },
+                cwd: newCwd,
+                uuid: '123456789',
+                debugBool: false,
+                testIds,
+            };
+            assert.deepStrictEqual(options, expectedOptions);
+        });
+    });
 });