feat: add e2e test for terminal

Author: jsjoeio

test/e2e/terminal.test.ts

@@ -0,0 +1,60 @@
+import { test, expect } from "@playwright/test"
+import { STORAGE } from "../utils/constants"
+import { CodeServer } from "./models/CodeServer"
+
+test.describe("Integrated Terminal", () => {
+  // Create a new context with the saved storage state
+  // so we don't have to logged in
+  const options: any = {}
+  const testFileName = "hello.txt"
+  const testString = "new string test from e2e test"
+  let codeServer: CodeServer
+
+  // TODO@jsjoeio
+  // Fix this once https://github.com/microsoft/playwright-test/issues/240
+  // is fixed
+  if (STORAGE) {
+    const storageState = JSON.parse(STORAGE) || {}
+    options.contextOptions = {
+      storageState,
+    }
+  }
+  test.beforeEach(async ({ page }) => {
+    codeServer = new CodeServer(page)
+    await codeServer.navigate()
+  })
+
+  test("should echo a string to a file", options, async ({ page }) => {
+    // Open the default folder
+    await codeServer.openFolder()
+
+    // Open terminal and type in value
+    await codeServer.viewTerminal()
+    await codeServer.focusTerminal()
+
+    await page.keyboard.type(`echo '${testString}' >> ${testFileName}`)
+    await page.keyboard.press("Enter")
+    await page.waitForTimeout(2000)
+    // It should show up on the left sidebar as a new file
+    const isFileVisible = await page.isVisible(`text="${testFileName}"`)
+    expect(isFileVisible).toBe(true)
+
+    if (isFileVisible) {
+      // Check that the file has the test string in it
+      await codeServer.quickOpen(testFileName)
+      expect(await page.isVisible(`text="${testString}"`)).toBe(true)
+
+      // Clean up
+      // Remove file
+      await codeServer.focusTerminal()
+      await page.keyboard.type(`rm ${testFileName}`)
+      await page.keyboard.press("Enter")
+      await page.waitForTimeout(2000)
+      // Close the file from workbench
+      // otherwise it will still be visible
+      // and our assertion will fail
+      await page.keyboard.press(`Meta+W`)
+      expect(await page.isVisible(`text="${testString}"`)).toBe(false)
+    }
+  })
+})