add spec

cypress/e2e/inventory/inventory.cy.ts

@@ -0,0 +1,37 @@
+describe('Inventory', () => {
+  interface Item {
+    name: string
+    desc: string
+    price: number
+  }
+
+  beforeEach(() => {
+    cy.log('**log in**')
+    cy.visit('/')
+    cy.getByTest('username').type('standard_user')
+    cy.getByTest('password').type('secret_sauce')
+    cy.getByTest('login-button').click()
+    cy.location('pathname').should('equal', '/inventory.html')
+  })
+
+  it('has every item from the inventory', () => {
+    // load the inventory JSON fixture file
+    // https://on.cypress.io/fixture
+    cy.fixture('inventory.json').then((items) => {
+      // iterate over every data item
+      items.forEach((item: Item) => {
+        cy.log(`checking 🎁 **${item.name}**`)
+        // and confirm there is an item on the page
+        // with the name, description, and price listed
+        // https://on.cypress.io/contains
+        // https://on.cypress.io/within
+        // Note: check the properties in the inventory object
+        cy.contains('.inventory_item', item.name).within(() => {
+          cy.contains('.inventory_item_name', item.name)
+          cy.contains('.inventory_item_desc', item.desc)
+          cy.contains('.inventory_item_price', item.price)
+        })
+      })
+    })
+  })
+})