feat(cli): add npm publish workflow and CLI tests

Add .github/workflows/publish-cli.yml for publishing the CLI to npm on
release or via manual workflow_dispatch with dry-run support.

Add comprehensive test coverage for the CLI:
- input-mapper.test.ts: 16 tests covering argument mapping, boolean
  conversion, yargs internal property filtering, and Cli.options population
- commands.test.ts: 26 tests verifying command exports, builder flags,
  default values, and camelCase aliases for all six commands
- cli-integration.test.ts: 8 integration tests spawning the CLI process
  to verify help output, version info, and error handling

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.github/workflows/publish-cli.yml

@@ -0,0 +1,57 @@
+name: Publish CLI
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+    inputs:
+      dry-run:
+        description: 'Dry run (no actual publish)'
+        required: false
+        default: 'true'
+        type: boolean
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  publish:
+    name: Publish to npm
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          registry-url: 'https://registry.npmjs.org'
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Build
+        run: yarn build
+
+      - name: Run tests
+        run: yarn test
+
+      - name: Verify CLI
+        run: |
+          node lib/cli.js version
+          node lib/cli.js --help
+
+      - name: Publish (dry run)
+        if: github.event_name == 'workflow_dispatch' && inputs.dry-run == 'true'
+        run: npm publish --dry-run
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+      - name: Publish
+        if: github.event_name == 'release' || (github.event_name == 'workflow_dispatch' && inputs.dry-run == 'false')
+        run: npm publish --provenance --access public
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

src/cli/__tests__/cli-integration.test.ts

@@ -0,0 +1,100 @@
+import { execFile } from 'node:child_process';
+import path from 'node:path';
+
+/**
+ * Integration tests that spawn the CLI as a child process and verify
+ * exit codes and output. Uses node with --require ts-node/register to
+ * run the TypeScript entry point directly so no build step is required.
+ */
+
+const CLI_ENTRY = path.resolve(__dirname, '..', '..', 'cli.ts');
+
+function runCli(cliArguments: string[]): Promise<{ code: number | null; stdout: string; stderr: string }> {
+  return new Promise((resolve) => {
+    execFile(
+      process.execPath,
+      ['--require', 'ts-node/register/transpile-only', CLI_ENTRY, ...cliArguments],
+      { timeout: 30_000, cwd: path.resolve(__dirname, '..', '..', '..') },
+      (error, stdout, stderr) => {
+        resolve({
+          code: error ? error.code ?? 1 : 0,
+          stdout: stdout.toString(),
+          stderr: stderr.toString(),
+        });
+      },
+    );
+  });
+}
+
+// Integration tests spawn child processes which need more time than the default 5s
+jest.setTimeout(30_000);
+
+describe('CLI integration', () => {
+  it('exits 0 and shows all commands for --help', async () => {
+    const result = await runCli(['--help']);
+
+    expect(result.code).toStrictEqual(0);
+    expect(result.stdout).toContain('game-ci');
+    expect(result.stdout).toContain('build');
+    expect(result.stdout).toContain('activate');
+    expect(result.stdout).toContain('orchestrate');
+    expect(result.stdout).toContain('cache');
+    expect(result.stdout).toContain('status');
+    expect(result.stdout).toContain('version');
+  });
+
+  it('exits 0 and shows version info for version command', async () => {
+    const result = await runCli(['version']);
+
+    expect(result.code).toStrictEqual(0);
+    expect(result.stdout).toContain('unity-builder');
+  });
+
+  it('exits 0 and shows build flags for build --help', async () => {
+    const result = await runCli(['build', '--help']);
+
+    expect(result.code).toStrictEqual(0);
+    expect(result.stdout).toContain('--target-platform');
+    expect(result.stdout).toContain('--unity-version');
+    expect(result.stdout).toContain('--project-path');
+    expect(result.stdout).toContain('--build-name');
+    expect(result.stdout).toContain('--builds-path');
+    expect(result.stdout).toContain('--build-method');
+    expect(result.stdout).toContain('--custom-parameters');
+    expect(result.stdout).toContain('--provider-strategy');
+  });
+
+  it('exits non-zero for an unknown command', async () => {
+    const result = await runCli(['nonexistent']);
+
+    expect(result.code).not.toStrictEqual(0);
+  });
+
+  it('exits non-zero when no command is provided', async () => {
+    const result = await runCli([]);
+
+    expect(result.code).not.toStrictEqual(0);
+  });
+
+  it('exits 0 for orchestrate --help', async () => {
+    const result = await runCli(['orchestrate', '--help']);
+
+    expect(result.code).toStrictEqual(0);
+    expect(result.stdout).toContain('--target-platform');
+    expect(result.stdout).toContain('--provider-strategy');
+  });
+
+  it('exits 0 for activate --help', async () => {
+    const result = await runCli(['activate', '--help']);
+
+    expect(result.code).toStrictEqual(0);
+    expect(result.stdout).toContain('activate');
+  });
+
+  it('exits 0 for cache --help', async () => {
+    const result = await runCli(['cache', '--help']);
+
+    expect(result.code).toStrictEqual(0);
+    expect(result.stdout).toContain('cache');
+  });
+});

src/cli/__tests__/commands.test.ts

@@ -0,0 +1,224 @@
+import buildCommand from '../commands/build';
+import activateCommand from '../commands/activate';
+import orchestrateCommand from '../commands/orchestrate';
+import cacheCommand from '../commands/cache';
+import statusCommand from '../commands/status';
+import versionCommand from '../commands/version';
+
+function createFakeYargs(): { yargs: any; options: Record<string, any> } {
+  const options: Record<string, any> = {};
+  const yargs: any = {
+    option: jest.fn(),
+    positional: jest.fn(),
+    example: jest.fn(),
+    env: jest.fn(),
+  };
+
+  yargs.option.mockImplementation((name: string, config: any) => {
+    options[name] = config;
+
+    return yargs;
+  });
+  yargs.positional.mockImplementation((name: string, config: any) => {
+    options[name] = config;
+
+    return yargs;
+  });
+  yargs.example.mockReturnValue(yargs);
+  yargs.env.mockReturnValue(yargs);
+
+  return { yargs, options };
+}
+
+describe('CLI commands', () => {
+  describe('build command', () => {
+    it('exports the correct command name', () => {
+      expect(buildCommand.command).toStrictEqual('build');
+    });
+
+    it('has a description', () => {
+      expect(buildCommand.describe).toBeTruthy();
+    });
+
+    it('has a builder function', () => {
+      expect(typeof buildCommand.builder).toStrictEqual('function');
+    });
+
+    it('has a handler function', () => {
+      expect(typeof buildCommand.handler).toStrictEqual('function');
+    });
+
+    it('defines all expected build flags via builder', () => {
+      const { yargs, options } = createFakeYargs();
+
+      (buildCommand.builder as Function)(yargs);
+
+      // Core build flags
+      expect(options['target-platform']).toBeDefined();
+      expect(options['target-platform'].demandOption).toStrictEqual(true);
+      expect(options['unity-version']).toBeDefined();
+      expect(options['project-path']).toBeDefined();
+      expect(options['build-profile']).toBeDefined();
+      expect(options['build-name']).toBeDefined();
+      expect(options['builds-path']).toBeDefined();
+      expect(options['build-method']).toBeDefined();
+      expect(options['custom-parameters']).toBeDefined();
+      expect(options['versioning']).toBeDefined();
+      expect(options['version']).toBeDefined();
+      expect(options['custom-image']).toBeDefined();
+      expect(options['manual-exit']).toBeDefined();
+      expect(options['enable-gpu']).toBeDefined();
+
+      // Android flags
+      expect(options['android-version-code']).toBeDefined();
+      expect(options['android-export-type']).toBeDefined();
+      expect(options['android-keystore-name']).toBeDefined();
+      expect(options['android-keystore-base64']).toBeDefined();
+      expect(options['android-keystore-pass']).toBeDefined();
+      expect(options['android-keyalias-name']).toBeDefined();
+      expect(options['android-keyalias-pass']).toBeDefined();
+      expect(options['android-target-sdk-version']).toBeDefined();
+      expect(options['android-symbol-type']).toBeDefined();
+
+      // Docker flags
+      expect(options['docker-cpu-limit']).toBeDefined();
+      expect(options['docker-memory-limit']).toBeDefined();
+      expect(options['docker-workspace-path']).toBeDefined();
+      expect(options['run-as-host-user']).toBeDefined();
+      expect(options['chown-files-to']).toBeDefined();
+
+      // Provider flags
+      expect(options['provider-strategy']).toBeDefined();
+      expect(options['skip-activation']).toBeDefined();
+      expect(options['unity-licensing-server']).toBeDefined();
+    });
+
+    it('sets correct default values', () => {
+      const { yargs, options } = createFakeYargs();
+
+      (buildCommand.builder as Function)(yargs);
+
+      expect(options['unity-version'].default).toStrictEqual('auto');
+      expect(options['project-path'].default).toStrictEqual('.');
+      expect(options['builds-path'].default).toStrictEqual('build');
+      expect(options['versioning'].default).toStrictEqual('Semantic');
+      expect(options['manual-exit'].default).toStrictEqual(false);
+      expect(options['enable-gpu'].default).toStrictEqual(false);
+      expect(options['android-export-type'].default).toStrictEqual('androidPackage');
+      expect(options['android-symbol-type'].default).toStrictEqual('none');
+      expect(options['provider-strategy'].default).toStrictEqual('local');
+    });
+
+    it('provides camelCase aliases for kebab-case options', () => {
+      const { yargs, options } = createFakeYargs();
+
+      (buildCommand.builder as Function)(yargs);
+
+      expect(options['target-platform'].alias).toStrictEqual('targetPlatform');
+      expect(options['unity-version'].alias).toStrictEqual('unityVersion');
+      expect(options['project-path'].alias).toStrictEqual('projectPath');
+      expect(options['build-name'].alias).toStrictEqual('buildName');
+      expect(options['builds-path'].alias).toStrictEqual('buildsPath');
+      expect(options['build-method'].alias).toStrictEqual('buildMethod');
+    });
+  });
+
+  describe('activate command', () => {
+    it('exports the correct command name', () => {
+      expect(activateCommand.command).toStrictEqual('activate');
+    });
+
+    it('has a description', () => {
+      expect(activateCommand.describe).toBeTruthy();
+    });
+
+    it('has a builder function', () => {
+      expect(typeof activateCommand.builder).toStrictEqual('function');
+    });
+
+    it('has a handler function', () => {
+      expect(typeof activateCommand.handler).toStrictEqual('function');
+    });
+  });
+
+  describe('orchestrate command', () => {
+    it('exports the correct command name', () => {
+      expect(orchestrateCommand.command).toStrictEqual('orchestrate');
+    });
+
+    it('has a description', () => {
+      expect(orchestrateCommand.describe).toBeTruthy();
+    });
+
+    it('has a builder function', () => {
+      expect(typeof orchestrateCommand.builder).toStrictEqual('function');
+    });
+
+    it('has a handler function', () => {
+      expect(typeof orchestrateCommand.handler).toStrictEqual('function');
+    });
+
+    it('defines key orchestrator flags', () => {
+      const { yargs, options } = createFakeYargs();
+
+      (orchestrateCommand.builder as Function)(yargs);
+
+      expect(options['target-platform']).toBeDefined();
+      expect(options['target-platform'].demandOption).toStrictEqual(true);
+      expect(options['provider-strategy']).toBeDefined();
+      expect(options['provider-strategy'].default).toStrictEqual('aws');
+      expect(options['aws-stack-name']).toBeDefined();
+      expect(options['kube-config']).toBeDefined();
+      expect(options['kube-volume']).toBeDefined();
+      expect(options['cache-key']).toBeDefined();
+      expect(options['watch-to-end']).toBeDefined();
+      expect(options['clone-depth']).toBeDefined();
+    });
+  });
+
+  describe('cache command', () => {
+    it('exports the correct command name', () => {
+      expect(cacheCommand.command).toStrictEqual('cache <action>');
+    });
+
+    it('has a description', () => {
+      expect(cacheCommand.describe).toBeTruthy();
+    });
+
+    it('has a builder function', () => {
+      expect(typeof cacheCommand.builder).toStrictEqual('function');
+    });
+
+    it('has a handler function', () => {
+      expect(typeof cacheCommand.handler).toStrictEqual('function');
+    });
+  });
+
+  describe('status command', () => {
+    it('exports the correct command name', () => {
+      expect(statusCommand.command).toStrictEqual('status');
+    });
+
+    it('has a description', () => {
+      expect(statusCommand.describe).toBeTruthy();
+    });
+
+    it('has a handler function', () => {
+      expect(typeof statusCommand.handler).toStrictEqual('function');
+    });
+  });
+
+  describe('version command', () => {
+    it('exports the correct command name', () => {
+      expect(versionCommand.command).toStrictEqual('version');
+    });
+
+    it('has a description', () => {
+      expect(versionCommand.describe).toBeTruthy();
+    });
+
+    it('has a handler function', () => {
+      expect(typeof versionCommand.handler).toStrictEqual('function');
+    });
+  });
+});

src/cli/__tests__/input-mapper.test.ts

@@ -0,0 +1,221 @@
+import { mapCliArgumentsToInput, CliArguments } from '../input-mapper';
+import { Cli } from '../../model/cli/cli';
+import GitHub from '../../model/github';
+
+afterEach(() => {
+  jest.restoreAllMocks();
+  Cli.options = undefined;
+});
+
+describe('mapCliArgumentsToInput', () => {
+  describe('basic mapping', () => {
+    it('populates Cli.options from CLI arguments', () => {
+      const cliArguments: CliArguments = {
+        targetPlatform: 'StandaloneLinux64',
+        unityVersion: '2022.3.56f1',
+        projectPath: './my-project',
+      };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(Cli.options).toBeDefined();
+      expect(Cli.options!['targetPlatform']).toStrictEqual('StandaloneLinux64');
+      expect(Cli.options!['unityVersion']).toStrictEqual('2022.3.56f1');
+      expect(Cli.options!['projectPath']).toStrictEqual('./my-project');
+    });
+
+    it('disables GitHub Actions input reading', () => {
+      const cliArguments: CliArguments = { targetPlatform: 'WebGL' };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(GitHub.githubInputEnabled).toStrictEqual(false);
+    });
+
+    it('sets mode to cli by default when not provided', () => {
+      const cliArguments: CliArguments = { targetPlatform: 'Android' };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(Cli.options!['mode']).toStrictEqual('cli');
+    });
+
+    it('preserves an explicitly provided mode', () => {
+      const cliArguments: CliArguments = { targetPlatform: 'Android', mode: 'custom-mode' };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(Cli.options!['mode']).toStrictEqual('custom-mode');
+    });
+  });
+
+  describe('default values', () => {
+    it('omits undefined values from Cli.options', () => {
+      const cliArguments: CliArguments = {
+        targetPlatform: 'StandaloneLinux64',
+        unityVersion: undefined,
+        buildName: undefined,
+      };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(Cli.options!['targetPlatform']).toStrictEqual('StandaloneLinux64');
+      expect(Cli.options!).not.toHaveProperty('unityVersion');
+      expect(Cli.options!).not.toHaveProperty('buildName');
+    });
+  });
+
+  describe('boolean conversion', () => {
+    it('converts boolean true to string "true"', () => {
+      const cliArguments: CliArguments = { manualExit: true };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(Cli.options!['manualExit']).toStrictEqual('true');
+    });
+
+    it('converts boolean false to string "false"', () => {
+      const cliArguments: CliArguments = { enableGpu: false };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(Cli.options!['enableGpu']).toStrictEqual('false');
+    });
+
+    it('converts allowDirtyBuild boolean to string', () => {
+      const cliArguments: CliArguments = { allowDirtyBuild: true };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(Cli.options!['allowDirtyBuild']).toStrictEqual('true');
+    });
+  });
+
+  describe('yargs internal properties', () => {
+    it('filters out yargs _ property', () => {
+      const cliArguments: CliArguments = {
+        targetPlatform: 'iOS',
+        _: ['build'] as any,
+      };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(Cli.options!).not.toHaveProperty('_');
+    });
+
+    it('filters out yargs $0 property', () => {
+      const cliArguments: CliArguments = {
+        targetPlatform: 'iOS',
+        $0: 'game-ci' as any,
+      };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(Cli.options!).not.toHaveProperty('$0');
+    });
+  });
+
+  describe('flag name conversion', () => {
+    it('passes camelCase keys through directly', () => {
+      const cliArguments: CliArguments = {
+        androidKeystoreName: 'my.keystore',
+        androidKeystorePass: 'secret',
+        dockerCpuLimit: '4',
+        dockerMemoryLimit: '8g',
+      };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(Cli.options!['androidKeystoreName']).toStrictEqual('my.keystore');
+      expect(Cli.options!['androidKeystorePass']).toStrictEqual('secret');
+      expect(Cli.options!['dockerCpuLimit']).toStrictEqual('4');
+      expect(Cli.options!['dockerMemoryLimit']).toStrictEqual('8g');
+    });
+
+    it('maps all android-related arguments', () => {
+      const cliArguments: CliArguments = {
+        androidVersionCode: '42',
+        androidExportType: 'androidAppBundle',
+        androidKeystoreBase64: 'base64data',
+        androidKeyaliasName: 'myalias',
+        androidKeyaliasPass: 'aliaspass',
+        androidTargetSdkVersion: '33',
+        androidSymbolType: 'public',
+      };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(Cli.options!['androidVersionCode']).toStrictEqual('42');
+      expect(Cli.options!['androidExportType']).toStrictEqual('androidAppBundle');
+      expect(Cli.options!['androidKeystoreBase64']).toStrictEqual('base64data');
+      expect(Cli.options!['androidKeyaliasName']).toStrictEqual('myalias');
+      expect(Cli.options!['androidKeyaliasPass']).toStrictEqual('aliaspass');
+      expect(Cli.options!['androidTargetSdkVersion']).toStrictEqual('33');
+      expect(Cli.options!['androidSymbolType']).toStrictEqual('public');
+    });
+
+    it('maps docker and container arguments', () => {
+      const cliArguments: CliArguments = {
+        dockerIsolationMode: 'hyperv',
+        dockerWorkspacePath: '/custom/workspace',
+        containerRegistryRepository: 'custom/editor',
+        containerRegistryImageVersion: '5',
+        runAsHostUser: 'true',
+        chownFilesTo: 'root:root',
+      };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(Cli.options!['dockerIsolationMode']).toStrictEqual('hyperv');
+      expect(Cli.options!['dockerWorkspacePath']).toStrictEqual('/custom/workspace');
+      expect(Cli.options!['containerRegistryRepository']).toStrictEqual('custom/editor');
+      expect(Cli.options!['containerRegistryImageVersion']).toStrictEqual('5');
+      expect(Cli.options!['runAsHostUser']).toStrictEqual('true');
+      expect(Cli.options!['chownFilesTo']).toStrictEqual('root:root');
+    });
+
+    it('maps orchestrator-related arguments', () => {
+      const cliArguments: CliArguments = {
+        providerStrategy: 'k8s',
+        awsStackName: 'my-stack',
+        kubeConfig: 'base64config',
+        kubeVolume: 'my-pvc',
+        kubeVolumeSize: '10Gi',
+        kubeStorageClass: 'gp3',
+        containerCpu: '2048',
+        containerMemory: '4096',
+        cacheKey: 'my-cache',
+        watchToEnd: 'false',
+        cloneDepth: '100',
+      };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(Cli.options!['providerStrategy']).toStrictEqual('k8s');
+      expect(Cli.options!['awsStackName']).toStrictEqual('my-stack');
+      expect(Cli.options!['kubeConfig']).toStrictEqual('base64config');
+      expect(Cli.options!['kubeVolume']).toStrictEqual('my-pvc');
+      expect(Cli.options!['kubeVolumeSize']).toStrictEqual('10Gi');
+      expect(Cli.options!['kubeStorageClass']).toStrictEqual('gp3');
+      expect(Cli.options!['containerCpu']).toStrictEqual('2048');
+      expect(Cli.options!['containerMemory']).toStrictEqual('4096');
+      expect(Cli.options!['cacheKey']).toStrictEqual('my-cache');
+      expect(Cli.options!['watchToEnd']).toStrictEqual('false');
+      expect(Cli.options!['cloneDepth']).toStrictEqual('100');
+    });
+  });
+
+  describe('Cli.isCliMode integration', () => {
+    it('enables CLI mode after mapping', () => {
+      const cliArguments: CliArguments = { targetPlatform: 'WebGL' };
+
+      mapCliArgumentsToInput(cliArguments);
+
+      expect(Cli.isCliMode).toStrictEqual(true);
+    });
+
+    it('is not in CLI mode before mapping', () => {
+      expect(Cli.isCliMode).toStrictEqual(false);
+    });
+  });
+});