const { createRunner } = require('atom-jasmine3-test-runner')

const options = {
  specHelper: {
    atom: true,
    attachToDom: true,
    ci: true,
    customMatchers: true,
    jasmineFocused: true,
    jasmineJson: true,
    jasminePass: true,
    jasmineTagged: true,
    mockClock: true,
    mockLocalStorage: true,
    profile: true,
    set: true,
    unspy: true
  },
  silentInstallation: true
}

module.exports = createRunner(options)

@@ -92,288 +92,12 @@
 er: 
-%7B%0A    atom: true,%0A    attachToDom: true,%0A    ci: true,%0A    customMatchers: true,%0A    jasmineFocused: true,%0A    jasmineJson: true,%0A    jasminePass: true,%0A    jasmineTagged: true,%0A    mockClock: true,%0A    mockLocalStorage: true,%0A    profile: true,%0A    set: true,%0A    unspy: true%0A  %7D
+true
 ,%0A  

Update spec/custom-runner.js