Updated the files.

my-app/node_modules/karma-chrome-launcher/test/jsflags.spec.js

@@ -0,0 +1,89 @@
+/* eslint-env mocha */
+
+var expect = require('chai').expect
+var sinon = require('sinon')
+
+var launcher = require('../index')
+
+describe('isJSFlags()', function () {
+  var isJSFlags = launcher.test.isJSFlags
+
+  it('should return true if flag begins with --js-flags=', function () {
+    expect(isJSFlags('--js-flags=--expose-gc')).to.be.eql(true)
+    expect(isJSFlags('--js-flags="--expose-gc"')).to.be.eql(true)
+    expect(isJSFlags("--js-flags='--expose-gc'")).to.be.eql(true)
+  })
+
+  it('should return false if flag does not begin with --js-flags=', function () {
+    expect(isJSFlags(' --js-flags=--expose-gc')).to.be.eql(false)
+    expect(isJSFlags('--js-flags"--expose-gc"')).to.be.eql(false)
+    expect(isJSFlags('--jsflags="--expose-gc"')).to.be.eql(false)
+  })
+})
+
+describe('sanitizeJSFlags()', function () {
+  var sanitizeJSFlags = launcher.test.sanitizeJSFlags
+
+  it('should do nothing if flags are not contained in quotes', function () {
+    expect(sanitizeJSFlags('--js-flags=--expose-gc')).to.be.eql('--js-flags=--expose-gc')
+  })
+
+  it('should symmetrically remove single or double quote if wraps all flags', function () {
+    expect(sanitizeJSFlags("--js-flags='--expose-gc'")).to.be.eql('--js-flags=--expose-gc')
+    expect(sanitizeJSFlags('--js-flags="--expose-gc"')).to.be.eql('--js-flags=--expose-gc')
+  })
+
+  it('should NOT remove anything if the flags are not contained within quote', function () {
+    expect(sanitizeJSFlags('--js-flags=--expose-gc="true"')).to.be.eql('--js-flags=--expose-gc="true"')
+    expect(sanitizeJSFlags("--js-flags=--expose-gc='true'")).to.be.eql("--js-flags=--expose-gc='true'")
+  })
+})
+
+describe('canaryGetOptions', function () {
+  var canaryGetOptions = launcher.test.canaryGetOptions
+
+  it('should return a merged version of --js-flags', function () {
+    var parent = sinon.stub().returns(['-incognito'])
+    var context = {}
+    var url = 'http://localhost:9876'
+    var args = { flags: ['--js-flags="--expose-gc"'] }
+    expect(canaryGetOptions.call(context, url, args, parent)).to.be.eql([
+      '-incognito',
+      '--js-flags=--expose-gc --nocrankshaft --noopt'
+    ])
+  })
+})
+
+describe('headlessGetOptions', function () {
+  var headlessGetOptions = launcher.test.headlessGetOptions
+
+  it('should return the headless flags', function () {
+    var parent = sinon.stub().returns(['-incognito'])
+    var context = {}
+    var url = 'http://localhost:9876'
+    var args = {}
+    expect(headlessGetOptions.call(context, url, args, parent)).to.be.eql([
+      '-incognito',
+      '--headless',
+      '--disable-gpu',
+      '--disable-dev-shm-usage',
+      '--remote-debugging-port=9222'
+    ])
+  })
+
+  it('should not overwrite custom remote-debugging-port', function () {
+    var parent = sinon.stub().returns(
+      ['-incognito', '--remote-debugging-port=9333']
+    )
+    var context = {}
+    var url = 'http://localhost:9876'
+    var args = {}
+    expect(headlessGetOptions.call(context, url, args, parent)).to.be.eql([
+      '-incognito',
+      '--remote-debugging-port=9333',
+      '--headless',
+      '--disable-gpu',
+      '--disable-dev-shm-usage'
+    ])
+  })
+})