我如何运行单元测试子集与Karma Gulp-Angular？

Question

I'm working on an AngularJS 1.4 project that was created from the Gulp-Angular yeoman generator. It has karma and gulp already configured so that when I run gulp test from the command line karma runs all of my *.spec.js files. My problem is that it always run ALL of my spec.js files in the entire project. I would like to just run one or two spec.js files- even better to be able to specify a folder and have it find all spec.js files recursively.

• I've tried just cd'ing down to a folder, but it still runs all tests.

• I've also tried editing this line in karma.conf.js: path.join(conf.paths.src, '/**/*.spec.js'),

• and this line in the gulp directory's unit-tests.js file: path.join(conf.paths.src, '/**/!(*.spec).js')

However, when I edit them I still get all the test suites in the whole entire project running! Ahh!

There must be a way to do what I'm trying to do. Can anyone help me out with the correct approach here?

Answer 1

Karma is the test runner. Yeoman's gulp-angular generator uses Jasmine as the tester.

Search for a file jasmine.json.

There is a "spec_dir" and a "spec_files" section that looks something like:

  "spec_dir": "./",
  "spec_files": [
    "**/*[sS]pec.js"
  ],

Modify it to fit your needs. I'm guessing something along the line:

  "spec_dir": "./some_specific_path",
  "spec_files": [
    "**/*[sS]pec.js"
  ],

or if you want to do it incrementally from the root:

  "spec_dir": "./",
  "spec_files": [
    "some_specific_path_1/**/*[sS]pec.js",
    "some_specific_path_2/**/*[sS]pec.js"
  ],