feat(config): Pass CLI arguments to karma.config.js.

Closes #1561
karma-runner · Sep 9, 2015 · 70cf903 · 70cf903
1 parent 9690d4e
commit 70cf903
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diff --git a/lib/config.js b/lib/config.js
@@ -300,6 +300,7 @@ var parseConfig = function (configFilePath, cliOptions) {
   }
 
   var config = new Config()
+  config.set(cliOptions)
 
   try {
     configModule(config)

diff --git a/test/unit/config.spec.js b/test/unit/config.spec.js
@@ -38,6 +38,7 @@ describe('config', () => {
       '/home/config4.js': wrapCfg({port: 123, autoWatch: true, basePath: '/abs/base'}),
       '/home/config6.js': wrapCfg({reporters: 'junit'}),
       '/home/config7.js': wrapCfg({browsers: ['Chrome', 'Firefox']}),
+      '/home/config8.js': config => config.set({ files: config.suite === 'e2e' ? ['tests/e2e.spec.js'] : ['tests/unit.spec.js'] }),
       '/conf/invalid.js': () => { throw new SyntaxError('Unexpected token =') },
       '/conf/exclude.js': wrapCfg({exclude: ['one.js', 'sub/two.js']}),
       '/conf/absolute.js': wrapCfg({files: ['http://some.com', 'https://more.org/file.js']}),
@@ -144,6 +145,14 @@ describe('config', () => {
       expect(config.browsers).to.deep.equal(['Safari'])
     })
 
+    it('should have access to cli options in the config file', () => {
+      var config = e.parseConfig('/home/config8.js', {suite: 'e2e'})
+      expect(patternsFrom(config.files)).to.deep.equal([resolveWinPath('/home/tests/e2e.spec.js')])
+
+      config = e.parseConfig('/home/config8.js', {})
+      expect(patternsFrom(config.files)).to.deep.equal([resolveWinPath('/home/tests/unit.spec.js')])
+    })
+
     it('should resolve files and excludes to overriden basePath from cli', () => {
       var config = e.parseConfig('/conf/both.js', {port: 456, autoWatch: false, basePath: '/xxx'})