mirror docker/login-action@v2

__tests__/docker.test.ts

@@ -0,0 +1,50 @@
+import {expect, jest, test} from '@jest/globals';
+import {loginStandard, logout} from '../src/docker';
+import * as path from 'path';
+import * as exec from '@actions/exec';
+
+process.env['RUNNER_TEMP'] = path.join(__dirname, 'runner');
+
+test('loginStandard calls exec', async () => {
+  // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+  // @ts-ignore
+  const execSpy = jest.spyOn(exec, 'getExecOutput').mockImplementation(async () => {
+    return {
+      exitCode: expect.any(Number),
+      stdout: expect.any(Function),
+      stderr: expect.any(Function)
+    };
+  });
+
+  const username = 'dbowie';
+  const password = 'groundcontrol';
+  const registry = 'https://ghcr.io';
+
+  await loginStandard(registry, username, password);
+
+  expect(execSpy).toHaveBeenCalledWith(`docker`, ['login', '--password-stdin', '--username', username, registry], {
+    input: Buffer.from(password),
+    silent: true,
+    ignoreReturnCode: true
+  });
+});
+
+test('logout calls exec', async () => {
+  // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+  // @ts-ignore
+  const execSpy = jest.spyOn(exec, 'getExecOutput').mockImplementation(async () => {
+    return {
+      exitCode: expect.any(Number),
+      stdout: expect.any(Function),
+      stderr: expect.any(Function)
+    };
+  });
+
+  const registry = 'https://ghcr.io';
+
+  await logout(registry);
+
+  expect(execSpy).toHaveBeenCalledWith(`docker`, ['logout', registry], {
+    ignoreReturnCode: true
+  });
+});