Adding tests.

cypress/e2e/episodePage.cy.js

@@ -0,0 +1,31 @@
+describe('Podcast episode page', () => {
+  beforeEach(() => {
+    cy.visit('/podcast/mechanics-of-react-a-beginners-intro-to-react')
+  })
+
+  it('loads correctly', () => {
+    // Check that the page title is correct
+    cy.title().should('equal', `Mechanics of React: A Beginner's Intro To React | The React Show`)
+
+    // Check that the date is displayed
+    cy.get('[data-cy=date]').should('contain', 'March 31, 2023')
+
+    // Check that the YouTube video is embedded and playable
+    cy.get('iframe[src^="https://www.youtube.com/embed/"]').should('be.visible')
+
+    // Check that the title is correct
+    cy.get('[data-cy=title]').should('contain', `[87] Mechanics of React: A Beginner's Intro To React`)
+
+    // Check that the description is correct
+    cy.get('[data-cy=description]').should('contain', 'Learn the fundamentals of React')
+
+    // Check that the transcript is correct
+    cy.get('[data-cy=transcript]').should('contain', '00:00:05 Brought to you from occupied Miwok territory by me')
+  })
+
+  it('should play the audio player when the "Listen" button is clicked', () => {
+    cy.get('[data-cy=audio-player-button]').first().should('have.attr', 'aria-label', 'Play')
+    cy.get('[data-cy=audio-player-button]').first().click()
+    cy.get('[data-cy=audio-player-button]').first().should('have.attr', 'aria-label', 'Pause')
+  })
+})

cypress/e2e/episodes.cy.js

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+describe('Episodes component', () => {
+  beforeEach(() => {
+    cy.visit('/')
+  })
+
+  it.only('should render the component with episodes data', () => {
+    cy.get('[data-cy=episode-entry]').should('have.length', 15)
+
+    cy.get('[data-cy=episode-title]').first().should('contain', `[87] Mechanics of React: A Beginner's Intro To React`)
+    cy.get('[data-cy=episode-description]').first().should('contain', 'Learn the fundamentals of React by')
+    cy.get('[data-cy=episode-date]').first().should('contain', 'March 31, 2023')
+
+    cy.get('[data-cy=episode-title]').last().should('contain', '[73] A Fundamentally New React: My Journey with React Server Components')
+    cy.get('[data-cy=episode-description]').last().should('contain', 'React Sever Components are')
+  })
+
+  it('should navigate to the show notes page when the "Show notes" link is clicked', () => {
+    cy.get('[data-cy=show-notes-link]').first().click()
+    cy.url().should('include', '/podcast/mechanics-of-react-a-beginners-intro-to-react')
+  })
+
+  it('should navigate to the transcript section when the "Transcript" link is clicked', () => {
+    cy.get('[data-cy=transcript-link]').last().click()
+    cy.url().should('include', '/podcast/a-fundamentally-new-react-my-journey-with-react-server-components#transcript')
+  })
+})