decaffeinate reporter specs (#3765)

packages/reporter/cypress/.eslintrc

@@ -0,0 +1,8 @@
+{
+  "plugins": [
+    "cypress"
+  ],
+  "env": {
+    "cypress/globals": true
+  }
+}

packages/reporter/cypress/integration/controls_spec.js

@@ -0,0 +1,41 @@
+const { EventEmitter } = require('events')
+
+describe('controls', function () {
+  beforeEach(function () {
+    cy.fixture('runnables').as('runnables')
+
+    this.runner = new EventEmitter()
+
+    cy.visit('cypress/support/index.html').then((win) => {
+      win.render({
+        runner: this.runner,
+        specPath: '/foo/bar',
+      })
+    })
+
+    cy.get('.reporter').then(() => {
+      this.runner.emit('runnables:ready', this.runnables)
+
+      this.runner.emit('reporter:start', {})
+    })
+  })
+
+  describe('responsive design', function () {
+    describe('>= 400px wide', () => {
+      it('shows \'Tests\'', () => {
+        cy.get('.focus-tests span').should('be.visible')
+      })
+    }
+    )
+
+    describe('< 400px wide', function () {
+      beforeEach(() => {
+        cy.viewport(399, 450)
+      })
+
+      it('hides \'Tests\'', () => {
+        cy.get('.focus-tests span').should('not.be.visible')
+      })
+    })
+  })
+})