tests(testWithSpectron): run tests in parallel

Author: nklayman

__tests__/testWithSpectron.helper.js

@@ -0,0 +1,26 @@
+const createProject = require('./createProject.helper.js')
+const { readFile, writeFile } = require('fs-extra')
+const { join } = require('path')
+
+module.exports = async testRunner => {
+  const plugins = {}
+  plugins[`@vue/cli-plugin-unit-${testRunner}`] = {}
+  const { project } = await createProject(
+    `spectron-${testRunner}`,
+    false,
+    plugins
+  )
+  // Remove example test
+  await project.rm('tests/unit/example.spec.js')
+
+  // Copy electron test
+  const testFile = (await readFile(
+    `./generator/templates/tests-${testRunner}/tests/unit/electron.spec.js`,
+    'utf8'
+  ))
+    // Fix some unknown error
+    .replace('testWithSpectron()', 'testWithSpectron({ mode: "production" })')
+  await writeFile(join(project.dir, 'tests/unit/electron.spec.js'), testFile)
+
+  await project.run('vue-cli-service test:unit')
+}

__tests__/testWithSpectron.spec.js

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+jest.setTimeout(100000)
+
+const runTests = require('./testWithSpectron.helper.js')
+
+test('testWithSpectron works with Jest', async () => {
+  await runTests('jest')
+})

__tests__/testWithSpectronJest.spec.js

@@ -0,0 +1,7 @@
+jest.setTimeout(100000)
+
+const runTests = require('./testWithSpectron.helper.js')
+
+test('testWithSpectron works with Mocha', async () => {
+  await runTests('mocha')
+})