feat: add isConnected method to CodeServer model

Author: jsjoeio

test/e2e/codeServer.test.ts

@@ -38,6 +38,10 @@ test.describe("CodeServer", () => {
     expect(await codeServer.isEditorVisible()).toBe(true)
   })
 
+  test.only("should always have a connection", options, async ({ page }) => {
+    expect(await codeServer.isConnected()).toBe(true)
+  })
+
   test("should show the Integrated Terminal", options, async ({ page }) => {
     await codeServer.focusTerminal()
     expect(await page.isVisible("#terminal")).toBe(true)

test/e2e/models/CodeServer.ts

@@ -56,6 +56,26 @@ export class CodeServer {
     return await this.page.isVisible(this.editorSelector)
   }
 
+  /**
+   * Checks if the editor is visible
+   */
+  async isConnected() {
+    // Make sure the editor actually loaded
+    // If it's not visible after 5 seconds, something is wrong
+    await this.page.waitForLoadState("networkidle")
+
+    // See [aria-label="Remote Host"] text=${CODE_SERVER_ADDRESS}
+    const hostElement = await this.page.$(`[aria-label="Remote Host"]`)
+    // Returns something like " localhost:8080"
+    const host = await hostElement?.innerText()
+
+    // Check if host (localhost:8080) is in the CODE_SERVER_ADDRESS
+    // if it is, we're connected!
+    // if not, we may need to reload the page
+    // Make sure to trim whitespace too
+    return host ? CODE_SERVER_ADDRESS.includes(host.trim()) : false
+  }
+
   /**
    * Focuses Integrated Terminal
    * by using "Terminal: Focus Terminal"