Update: Add some integration tests

Author: Romanx

README.md

@@ -53,7 +53,7 @@ Command Line Utility for Gulp
       <td>Manually set the CWD. The search for the gulpfile, as well as the relativity of all requires will be from here.</td>
     </tr>
     <tr>
-      <td>--verify</td>
+      <td>--verify [path (optional)]</td>
       <td></td>
       <td>Will verify plugins referenced in project's package.json against the plugins blacklist.</td>
     </tr>

test/expected/flags-help.txt

@@ -0,0 +1,19 @@
+
+Usage: gulp [options] tasks
+
+Options:
+  --help, -h       Show this help.  [boolean]
+  --version, -v    Print the global and local gulp versions.  [boolean]
+  --require        Will require a module before running the gulpfile. This is useful for transpilers but also has other applications.  [string]
+  --gulpfile       Manually set path of gulpfile. Useful if you have multiple gulpfiles. This will set the CWD to the gulpfile directory as well.  [string]
+  --cwd            Manually set the CWD. The search for the gulpfile, as well as the relativity of all requires will be from here.  [string]
+  --verify         Will verify plugins referenced in project's package.json against the plugins blacklist.
+  --tasks, -T      Print the task dependency tree for the loaded gulpfile.  [boolean]
+  --tasks-simple   Print a plaintext list of tasks for the loaded gulpfile.  [boolean]
+  --tasks-json     Print the task dependency tree, in JSON format, for the loaded gulpfile.
+  --color          Will force gulp and gulp plugins to display colors, even when no color support is detected.  [boolean]
+  --no-color       Will force gulp and gulp plugins to not display colors, even when color support is detected.  [boolean]
+  --silent, -S     Suppress all gulp logging.  [boolean]
+  --continue       Continue execution of tasks upon failure.  [boolean]
+  --log-level, -L  Set the loglevel. -L for least verbose and -LLLL for most verbose. -LLL is default.  [count]
+

test/fixtures/gulpfile-2.js

@@ -0,0 +1,6 @@
+'use strict';
+var gulp = require('gulp');
+
+function noop() {}
+
+gulp.task('default', noop);

test/fixtures/gulpfile.js

@@ -1,5 +1,4 @@
 'use strict';
-
 var gulp = require('gulp');
 
 function noop() {}

test/fixtures/packages/invalid-package.json

@@ -0,0 +1,21 @@
+{
+  "name": "test-package",
+  "description": "Test Package for Testing!",
+  "version": "0.0.1",
+  "tags": [
+  ],
+  "files": [
+  ],
+  "dependencies": {
+    "gulp-blink": "^0.1.4"
+  },
+  "engines": {
+    "node": ">= 0.9"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://raw.githubusercontent.com/gulpjs/gulp/master/LICENSE"
+    }
+  ]
+}

test/fixtures/packages/package.json

@@ -0,0 +1,21 @@
+{
+  "name": "default-package",
+  "description": "Test Package for Testing!",
+  "version": "0.0.1",
+  "tags": [
+  ],
+  "files": [
+  ],
+  "dependencies": {
+    "gulp-blink": "^0.1.4"
+  },
+  "engines": {
+    "node": ">= 0.9"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://raw.githubusercontent.com/gulpjs/gulp/master/LICENSE"
+    }
+  ]
+}

test/fixtures/packages/valid-package.json

@@ -0,0 +1,21 @@
+{
+  "name": "test-package-2",
+  "description": "Test Package for Testing!",
+  "version": "0.0.1",
+  "tags": [
+  ],
+  "files": [
+  ],
+  "dependencies": {
+    "yargs": "^3.27.0"
+  },
+  "engines": {
+    "node": ">= 0.9"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://raw.githubusercontent.com/gulpjs/gulp/master/LICENSE"
+    }
+  ]
+}

test/flags-gulpfile.js

@@ -0,0 +1,20 @@
+'use strict';
+
+var lab = exports.lab = require('lab').script();
+var code = require('code');
+
+var fs = require('fs');
+var child = require('child_process');
+
+lab.experiment('flag: --gulpfile', function() {
+
+  lab.test('Manually set path of gulpfile', function(done) {
+    child.exec('node ' + __dirname + '/../bin/gulp.js --gulpfile "./test/fixtures/gulpfile-2.js"', function(err, stdout) {
+      stdout = stdout.replace(/\\/g, '/').split('\n');
+      code.expect(stdout[1]).to.contain('test/fixtures/gulpfile-2.js');
+      code.expect(stdout[3]).to.contain('Finished \'default\'');
+      done(err);
+    });
+  });
+
+});

test/flags-help.js

@@ -0,0 +1,27 @@
+'use strict';
+
+var lab = exports.lab = require('lab').script();
+var code = require('code');
+
+var fs = require('fs');
+var child = require('child_process');
+
+var output = fs.readFileSync(__dirname + '/expected/flags-help.txt', 'utf8').replace(/\r\n/g, '\n');
+
+lab.experiment('flag: help', function() {
+
+  lab.test('shows help using --help', function(done) {
+    child.exec('node ' + __dirname + '/../bin/gulp.js --help', function(err, stdout) {
+      code.expect(stdout).to.equals(output);
+      done();
+    });
+  });
+
+  lab.test('shows help using short --h', function(done) {
+    child.exec('node ' + __dirname + '/../bin/gulp.js --h', function(err, stdout) {
+      code.expect(stdout).to.equals(output);
+      done();
+    });
+  });
+
+});

test/flags-require.js

@@ -0,0 +1,11 @@
+'use strict';
+
+var lab = exports.lab = require('lab').script();
+var code = require('code');
+
+var fs = require('fs');
+var child = require('child_process');
+
+lab.experiment('flag: --require', function() {
+  lab.test('requires module before running gulpfile');
+});