wip: terminal test

Author: jsjoeio

test/e2e/terminal.test.ts

@@ -2,7 +2,8 @@ import { test, expect } from "@playwright/test"
 import * as fs from "fs"
 import { tmpdir } from "os"
 import * as path from "path"
-
+import util from "util"
+import * as cp from "child_process"
 import { STORAGE } from "../utils/constants"
 import { CodeServer } from "./models/CodeServer"
 
@@ -13,6 +14,8 @@ test.describe("Integrated Terminal", () => {
   const testFileName = "test.txt"
   const testString = "new string test from e2e test"
   let codeServer: CodeServer
+  let tmpFolderPath:string = ""
+  let tmpFile: string = ""
 
   // TODO@jsjoeio
   // Fix this once https://github.com/microsoft/playwright-test/issues/240
@@ -26,27 +29,45 @@ test.describe("Integrated Terminal", () => {
   test.beforeEach(async ({ page }) => {
     codeServer = new CodeServer(page)
     await codeServer.setup()
-  })
-
-  test("should echo a string to a file", options, async ({ page }) => {
     // NOTE@jsjoeio
     // We're not using tmpdir from src/node/constants
     // because Playwright doesn't fully support ES modules from
     // the erorrs I'm seeing
-    const tmpFolderPath = fs.mkdtempSync(path.join(tmpdir(), "code-server-test"))
-    const tmpFile = `${tmpFolderPath}${path.sep}${testFileName}`
+    tmpFolderPath = fs.mkdtempSync(path.join(tmpdir(), "code-server-test"))
+    tmpFile = `${tmpFolderPath}${path.sep}${testFileName}`
+    console.log("show me the tmpFolderPath", tmpFolderPath)
+    console.log("show me the tmpFile", tmpFile)
+  })
+
+  test.afterEach(async ({page}) => {
+    // Ensure directory was removed
+    fs.rmdirSync(tmpFolderPath, {recursive: true})
+  })
+
+  test("should echo a string to a file", options, async ({ page }) => {
+    console.log('inside the test')
+    const command = `mkfifo '${tmpFile}' && cat '${tmpFile}'`
+    const exec = util.promisify(cp.exec)
+    console.log('right after exec')
+
     // Open terminal and type in value
     await codeServer.focusTerminal()
 
     await page.waitForLoadState("load")
-    await page.keyboard.type(`echo '${testString}' > ${tmpFile}`)
+    await page.keyboard.type(`echo '${testString}' > '${tmpFile}'`)
     // Wait for the typing to finish before hitting enter
     await page.waitForTimeout(1000)
     await page.keyboard.press("Enter")
     // Wait for enter to register and
     // and file to be created
     await page.waitForTimeout(2000)
     // await page.waitForLoadState("networkidle")
+    const output = await exec(command, {encoding: "utf8"})
+    console.log("what is output ", output)
+
+    const t = await output
+    console.log('what is this thing t', t)
+    expect(t).toBe(testString)
 
     // .access checks if the file exists without opening it
     // it doesn't return anything hence why we expect it to