chore: add tests

Signed-off-by: lstocchi <[email protected]>

__mocks__/@podman-desktop/api.js

@@ -0,0 +1,24 @@
+/**********************************************************************
+ * Copyright (C) 2022 Red Hat, Inc.
+ *
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ***********************************************************************/
+
+/**
+ * Mock the extension API for vitest.
+ * This file is referenced from vitest.config.js file.
+ */
+const plugin = {};
+module.exports = plugin;

package.json

@@ -66,11 +66,11 @@
     "format:fix": "prettier --write src/**",
     "desk:build": "ts-node-esm ./scripts/run.mts build",
     "desk:prepare": "ts-node-esm ./scripts/run.mts prepare",
-    "desk:run": "ts-node-esm ./scripts/run.mts run"
+    "desk:run": "ts-node-esm ./scripts/run.mts run",
+    "test": "vitest run --coverage --passWithNoTests"
   },
   "dependencies": {},
   "devDependencies": {
-    "7zip-min": "^1.4.4",
     "@podman-desktop/api": "next",
     "@rollup/plugin-commonjs": "^24.0.1",
     "@rollup/plugin-json": "^6.0.0",
@@ -79,6 +79,8 @@
     "@types/node": "^18.14.6",
     "@typescript-eslint/eslint-plugin": "^5.55.0",
     "@typescript-eslint/parser": "^5.55.0",
+    "@vitest/coverage-v8": "^1.6.0",
+    "7zip-min": "^1.4.4",
     "compare-versions": "^6.0.0-rc.1",
     "eslint": "^8.36.0",
     "got": "^12.5.3",
@@ -89,6 +91,7 @@
     "ts-node": "^10.9.1",
     "tslib": "^2.5.0",
     "typescript": "^4.9.5",
+    "vitest": "^1.6.0",
     "which": "^3.0.0",
     "zip-local": "^0.3.5"
   }

src/crc-setup.spec.ts

@@ -0,0 +1,33 @@
+/**********************************************************************
+ * Copyright (C) 2024 Red Hat, Inc.
+ *
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ***********************************************************************/
+
+import { expect, test, vi } from 'vitest';
+import * as crcCli from './crc-cli';
+import { needSetup } from './crc-setup';
+
+test('needSetup should return true if setup --check-only command fails', async () => {
+  vi.spyOn(crcCli, 'execPromise').mockRejectedValue('daemon not running');
+  const isNeeded = await needSetup();
+  expect(isNeeded).toBeTruthy();
+});
+
+test('needSetup should return false if setup --check-only command succeed', async () => {
+  vi.spyOn(crcCli, 'execPromise').mockResolvedValue('');
+  const isNeeded = await needSetup();
+  expect(isNeeded).toBeFalsy();
+});

src/crc-start.spec.ts

@@ -0,0 +1,75 @@
+/**********************************************************************
+ * Copyright (C) 2024 Red Hat, Inc.
+ *
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ***********************************************************************/
+
+import * as extensionApi from '@podman-desktop/api';
+import { expect, test, vi } from 'vitest';
+import * as crcCli from './crc-cli';
+import * as crcSetup from './crc-setup';
+import { startCrc } from './crc-start';
+import * as logProvider from './log-provider';
+import * as daemon from './daemon-commander';
+import { StartInfo } from './types';
+
+vi.mock('@podman-desktop/api', async () => {
+  return {
+    EventEmitter: vi.fn(),
+  };
+});
+
+test('setUpCRC is skipped if already setup, it just perform the daemon start command', async () => {
+  vi.spyOn(crcCli, 'execPromise').mockResolvedValue('');
+  vi.spyOn(logProvider.crcLogProvider, 'startSendingLogs').mockImplementation((logger: extensionApi.Logger) => {
+    return Promise.resolve();
+  });
+  const startDaemon = vi.spyOn(daemon.commander, 'start').mockResolvedValue({
+    Status: 'Running',
+  } as unknown as StartInfo);
+  const setUpMock = vi.spyOn(crcSetup, 'setUpCrc');
+  await startCrc(
+    {
+      updateStatus: (status: extensionApi.ProviderStatus) => {},
+    } as unknown as extensionApi.Provider,
+    {} as extensionApi.Logger,
+    { logUsage: vi.fn() } as unknown as extensionApi.TelemetryLogger,
+  );
+  expect(setUpMock).not.toBeCalled();
+  expect(startDaemon).toBeCalled();
+});
+
+test('set up CRC and then start the daemon', async () => {
+  vi.spyOn(crcCli, 'execPromise').mockRejectedValue('daemon not running');
+
+  vi.spyOn(logProvider.crcLogProvider, 'startSendingLogs').mockImplementation((logger: extensionApi.Logger) => {
+    return Promise.resolve();
+  });
+  const startDaemon = vi.spyOn(daemon.commander, 'start').mockResolvedValue({
+    Status: 'Running',
+  } as unknown as StartInfo);
+  const setUpMock = vi
+    .spyOn(crcSetup, 'setUpCrc')
+    .mockImplementation((logger: extensionApi.Logger) => Promise.resolve(true));
+  await startCrc(
+    {
+      updateStatus: (status: extensionApi.ProviderStatus) => {},
+    } as unknown as extensionApi.Provider,
+    {} as extensionApi.Logger,
+    { logUsage: vi.fn() } as unknown as extensionApi.TelemetryLogger,
+  );
+  expect(setUpMock).toBeCalled();
+  expect(startDaemon).toBeCalled();
+});

vitest.config.js

@@ -0,0 +1,37 @@
+/**********************************************************************
+ * Copyright (C) 2024 Red Hat, Inc.
+ *
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ***********************************************************************/
+
+import path from 'node:path';
+
+const config = {
+  test: {
+    include: ['**/*.{test,spec}.?(c|m)[jt]s?(x)'],
+    coverage: {
+      provider: 'v8',
+      reporter: ['lcov', 'text'],
+      extension: '.ts',
+    },
+},
+resolve: {
+    alias: {
+      '@podman-desktop/api': path.resolve(__dirname, '__mocks__/@podman-desktop/api.js'),
+    },
+  },
+};
+
+export default config;