Mocha

start app and restart pattern code

let app;

const startApp = () => {
  app = new Application({
    path: electron,
    args: [path.join(__dirname, "..")],
    waitTimeout: timeout
  });

  return app.start().then(ret => {
    setup.setupApp(ret);
  });
};

const restartApp = () => {
  return app.restart().then(ret => {
    setup.setupApp(ret);
  });
};

Sample code

• focus on
  • assert chain
  • describe and it position

it("checks hardcoded path for userData is correct", function() {
  return app.client
    .execute(() => {
      return require("electron").remote.app.getPath("userData");
    })
    .then(result => {
      return result.value;
    })
    .should.eventually.equal(setup.getUserDataPath());
});

it("opens a window displaying the about page", function() {
  return app.client
    .getWindowCount()
    .should.eventually.equal(1)
    .browserWindow.isMinimized()
    .should.eventually.be.false.browserWindow.isDevToolsOpened()
    .should.eventually.be.false.browserWindow.isVisible()
    .should.eventually.be.true.browserWindow.isFocused()
    .should.eventually.be.true.browserWindow.getBounds()
    .should.eventually.have.property("width")
    .and.be.above(0)
    .browserWindow.getBounds()
    .should.eventually.have.property("height")
    .and.be.above(0)
    .browserWindow.getTitle()
    .should.eventually.equal("Electron API Demos")
    .waitForVisible("#about-modal")
    .should.eventually.be.true.isVisible(".js-nav")
    .should.eventually.be.false.click('button[id="get-started"]')
    .pause(500)
    .isVisible("#about-modal")
    .should.eventually.be.false.isVisible(".js-nav").should.eventually.be.true;
});

it("does not contain any accessibility warnings or errors", function() {
  return app.client
    .dismissAboutPage()
    .auditSectionAccessibility("windows")
    .auditSectionAccessibility("crash-hang")
    .auditSectionAccessibility("menus")
    .auditSectionAccessibility("shortcuts")
    .auditSectionAccessibility("ex-links-file-manager")
    .auditSectionAccessibility("notifications")
    .auditSectionAccessibility("dialogs")
    .auditSectionAccessibility("tray")
    .auditSectionAccessibility("ipc")
    .auditSectionAccessibility("app-sys-information")
    .auditSectionAccessibility("clipboard")
    .auditSectionAccessibility("protocol")
    .auditSectionAccessibility("desktop-capturer");
});

describe("when clicking on a section from the nav bar", function() {
  it("it shows the selected section in the main area", function() {
    return app.client
      .dismissAboutPage()
      .selectSection("windows")
      .isExisting('button.is-selected[data-section="windows"]')
      .should.eventually.be.true.isVisible("#menus-section")
      .should.eventually.be.false.selectSection("menus")
      .isVisible("#windows-section")
      .should.eventually.be.false.isExisting('button.is-selected[data-section="windows"]')
      .should.eventually.be.false.isExisting('button.is-selected[data-section="menus"]').should.eventually.be.true;
  });
});

describe("when a demo title is clicked", function() {
  it("it expands the demo content", function() {
    let onlyFirstVisible = Array(30).fill(false);
    onlyFirstVisible[0] = true;

    return app.client
      .dismissAboutPage()
      .collapseDemos()
      .selectSection("windows")
      .click(".js-container-target")
      .waitForVisible(".demo-box")
      .isVisible(".demo-box")
      .should.eventually.deep.equal(onlyFirstVisible);
  });
});

describe("when the app is restarted after use", function() {
  it("it launches at last visited section & demo", function() {
    let onlyFirstVisible = Array(30).fill(false);
    onlyFirstVisible[0] = true;

    return app.client
      .waitForVisible("#windows-section")
      .then(restartApp)
      .then(function() {
        return app.client
          .waitForVisible("#windows-section")
          .isVisible("#windows-section")
          .should.eventually.be.true.isVisible(".demo-box")
          .should.eventually.deep.equal(onlyFirstVisible);
      });
  });
});