chore: multi-platform hooks and tests

.husky/pre-commit

@@ -1,6 +1,8 @@
 #!/bin/sh
 . "$(dirname "$0")/_/husky.sh"
 
-yarn lint-staged --verbose
+# Check changed files
-yarn build
+yarn lint-staged
-git add dist
+
+# Compile the action
+yarn build ; git add dist

package.json

@@ -7,11 +7,11 @@
   "author": "Webber <webber@takken.io>",
   "license": "MIT",
   "scripts": {
+    "prepare": "husky install",
     "prebuild": "yarn",
     "build": "tsc && ncc build lib --source-map --license licenses.txt",
     "lint": "prettier --check \"src/**/*.{js,ts}\" && eslint src/**/*.ts",
     "format": "prettier --write \"src/**/*.{js,ts}\"",
-    "prepare": "husky install",
     "cli": "yarn ts-node src/index.ts -m cli",
     "cli-aws": "cross-env cloudRunnerCluster=aws yarn run test-cli",
     "cli-k8s": "cross-env cloudRunnerCluster=k8s yarn run test-cli",
@@ -66,8 +66,7 @@
   "lint-staged": {
     "*.{js,jsx,ts,tsx}": [
       "prettier --write",
-      "eslint",
+      "eslint"
-      "jest --findRelatedTests --passWithNoTests"
     ],
     "*.{json,md,yaml,yml}": [
       "prettier --write"

src/model/system.test.ts

@@ -1,57 +1,77 @@
 import * as core from '@actions/core';
+import * as exec from '@actions/exec';
 import System from './system';
 
 jest.spyOn(core, 'debug').mockImplementation(() => {});
 const info = jest.spyOn(core, 'info').mockImplementation(() => {});
 jest.spyOn(core, 'warning').mockImplementation(() => {});
 jest.spyOn(core, 'error').mockImplementation(() => {});
-
+const execSpy = jest.spyOn(exec, 'exec').mockImplementation(async () => 0);
-afterEach(() => {
-  jest.clearAllMocks();
-});
 
 describe('System', () => {
   describe('run', () => {
-    it('runs a command successfully', async () => {
+    describe('units', () => {
-      await expect(System.run('true')).resolves.not.toBeNull();
+      afterEach(() => jest.clearAllMocks());
+
+      it('passes the command to command line', async () => {
+        await expect(System.run('echo test')).resolves.not.toBeNull();
+        await expect(execSpy).toHaveBeenLastCalledWith('echo test', expect.anything(), expect.anything());
+      });
+
+      it('throws on when error code is not 0', async () => {
+        execSpy.mockImplementationOnce(async () => 1);
+        await expect(System.run('false')).rejects.toThrowError();
+      });
+
+      it('throws when no command is given', async () => {
+        await expect(System.run('')).rejects.toThrowError();
+      });
+
+      it('throws when command consists only of spaces', async () => {
+        await expect(System.run(' \t\n')).rejects.toThrowError();
+      });
+
+      it('outputs info', async () => {
+        execSpy.mockImplementationOnce(async (input, _, options) => {
+          options?.listeners?.stdout?.(Buffer.from(input, 'utf8'));
+          return 0;
+        });
+
+        await expect(System.run('foo-bar')).resolves.not.toBeNull();
+        expect(info).toHaveBeenCalledTimes(1);
+        expect(info).toHaveBeenLastCalledWith('foo-bar');
+      });
     });
 
-    it('outputs results', async () => {
+    /**
-      await expect(System.run('echo test')).resolves.toStrictEqual('test\n');
+     * Not all shells (e.g. Powershell, sh) have a reference to `echo` binary (absent or alias).
-    });
+     * To ensure our integration with '@actions/exec' works as expected we run some specific tests in CI only
+     */
+    if (process.env.CI) {
+      describe('integration', () => {
+        execSpy.mockRestore();
 
-    it('throws on when error code is not 0', async () => {
+        it('runs a command successfully', async () => {
-      await expect(System.run('false')).rejects.toThrowError();
+          await expect(System.run('true')).resolves.not.toBeNull();
-    });
+        });
 
-    it('throws when no arguments are given', async () => {
+        it('outputs results', async () => {
-      await expect(System.run('')).rejects.toThrowError();
+          await expect(System.run('echo test')).resolves.toStrictEqual('test\n');
-    });
+        });
 
-    it('outputs info', async () => {
+        it('throws on when error code is not 0', async () => {
-      await expect(System.run('echo test')).resolves.not.toBeNull();
+          await expect(System.run('false')).rejects.toThrowError();
-      expect(info).toHaveBeenLastCalledWith('test\n');
+        });
-    });
 
-    it('outputs info only once', async () => {
+        it('allows pipes using buffer', async () => {
-      await expect(System.run('echo 1')).resolves.not.toBeNull();
+          await expect(
-      expect(info).toHaveBeenCalledTimes(1);
+            System.run('sh', undefined, {
-      expect(info).toHaveBeenLastCalledWith('1\n');
+              input: Buffer.from('git tag --list --merged HEAD | grep v[0-9]* | wc -l'),
-
+              // eslint-disable-next-line github/no-then
-      info.mockClear();
+            }).then((result) => Number(result)),
-      await expect(System.run('echo 2')).resolves.not.toBeNull();
+          ).resolves.not.toBeNaN();
-      await expect(System.run('echo 3')).resolves.not.toBeNull();
+        });
-      expect(info).toHaveBeenCalledTimes(2);
+      });
-      expect(info).toHaveBeenLastCalledWith('3\n');
+    }
-    });
-
-    it('allows pipes using buffer', async () => {
-      await expect(
-        System.run('sh', undefined, {
-          input: Buffer.from('git tag --list --merged HEAD | grep v[0-9]* | wc -l'),
-          // eslint-disable-next-line github/no-then
-        }).then((result) => Number(result)),
-      ).resolves.not.toBeNaN();
-    });
   });
 });

src/model/system.ts

@@ -45,6 +45,10 @@ class System {
     };
 
     try {
+      if (command.trim() === '') {
+        throw new Error(`Failed to execute empty command`);
+      }
+
       const exitCode = await exec(command, arguments_, { silent: true, listeners, ...options });
       showOutput();
       if (exitCode !== 0) {

yarn.lock

@@ -3941,9 +3941,9 @@ lines-and-columns@^1.1.6:
   integrity sha1-HADHQ7QzzQpOgHWPe2SldEDZ/wA=
 
 lint-staged@^12.3.4:
-  version "12.3.4"
+  version "12.3.7"
-  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-12.3.4.tgz#4b1ff8c394c3e6da436aaec5afd4db18b5dac360"
+  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-12.3.7.tgz#ad0e2014302f704f9cf2c0ebdb97ac63d0f17be0"
-  integrity sha512-yv/iK4WwZ7/v0GtVkNb3R82pdL9M+ScpIbJLJNyCXkJ1FGaXvRCOg/SeL59SZtPpqZhE7BD6kPKFLIDUhDx2/w==
+  integrity sha512-/S4D726e2GIsDVWIk1XGvheCaDm1SJRQp8efamZFWJxQMVEbOwSysp7xb49Oo73KYCdy97mIWinhlxcoNqIfIQ==
   dependencies:
     cli-truncate "^3.1.0"
     colorette "^2.0.16"
@@ -3955,6 +3955,7 @@ lint-staged@^12.3.4:
     micromatch "^4.0.4"
     normalize-path "^3.0.0"
     object-inspect "^1.12.0"
+    pidtree "^0.5.0"
     string-argv "^0.3.1"
     supports-color "^9.2.1"
     yaml "^1.10.2"
@@ -4498,6 +4499,11 @@ picomatch@^2.0.4, picomatch@^2.2.1, picomatch@^2.2.3:
   resolved "https://registry.npmjs.org/picomatch/-/picomatch-2.2.3.tgz"
   integrity sha512-KpELjfwcCDUb9PeigTs2mBJzXUPzAuP2oPcA989He8Rte0+YUAjw1JVedDhuTKPkHjSYzMN3npC9luThGYEKdg==
 
+pidtree@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/pidtree/-/pidtree-0.5.0.tgz#ad5fbc1de78b8a5f99d6fbdd4f6e4eee21d1aca1"
+  integrity sha512-9nxspIM7OpZuhBxPg73Zvyq7j1QMPMPsGKTqRc2XOaFQauDvoNz9fM1Wdkjmeo7l9GXOZiRs97sPkuayl39wjA==
+
 pify@^2.0.0:
   version "2.3.0"
   resolved "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz"