1 files changed, 70 insertions, 1 deletions
diff --git a/test/bun.js/process-stdio.test.ts b/test/bun.js/process-stdio.test.ts
index 45db37d05..df82f5791 100644
--- a/test/bun.js/process-stdio.test.ts
+++ b/test/bun.js/process-stdio.test.ts
@@ -1,14 +1,83 @@
-import { spawnSync } from "bun";
+import { spawn, spawnSync } from "bun";
 import { describe, expect, it, test } from "bun:test";
 import { bunExe } from "bunExe";
 import { isatty } from "tty";
 
 test("process.stdin", () => {
   expect(process.stdin).toBeDefined();
+  expect(process.stdout.isTTY).toBe(isatty(0));
   expect(process.stdin.on("close", function() {})).toBe(process.stdin);
   expect(process.stdin.once("end", function() {})).toBe(process.stdin);
 });
 
+test("process.stdin - read", async () => {
+  const { stdin, stdout } = spawn({
+    cmd: [bunExe(), import.meta.dir + "/process-stdin-echo.js"],
+    stdout: "pipe",
+    stdin: "pipe",
+    stderr: null,
+    env: {
+      ...process.env,
+      BUN_DEBUG_QUIET_LOGS: "1",
+    },
+  });
+  expect(stdin).toBeDefined();
+  expect(stdout).toBeDefined();
+  var lines = [
+    "Get Emoji",
+    "— All Emojis to ✂️ Copy and 📋 Paste",
+    "👌",
+    "",
+  ];
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i];
+    setTimeout(() => {
+      if (line) {
+        stdin?.write(line + "\n");
+        stdin?.flush();
+      } else {
+        stdin?.end();
+      }
+    }, i * 200);
+  }
+  var text = await new Response(stdout).text();
+  expect(text).toBe(lines.join("\n") + "ENDED");
+});
+
+test("process.stdin - resume", async () => {
+  const { stdin, stdout } = spawn({
+    cmd: [bunExe(), import.meta.dir + "/process-stdin-echo.js", "resume"],
+    stdout: "pipe",
+    stdin: "pipe",
+    stderr: null,
+    env: {
+      ...process.env,
+      BUN_DEBUG_QUIET_LOGS: "1",
+    },
+  });
+  expect(stdin).toBeDefined();
+  expect(stdout).toBeDefined();
+  var lines = [
+    "Get Emoji",
+    "— All Emojis to ✂️ Copy and 📋 Paste",
+    "👌",
+    "",
+  ];
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i];
+    setTimeout(() => {
+      if (line) {
+        stdin?.write(line + "\n");
+        stdin?.flush();
+      } else {
+        stdin?.end();
+      }
+    }, i * 200);
+  }
+  var text = await new Response(stdout).text();
+  expect(text).toBe("RESUMED" + lines.join("\n") + "ENDED");
+});
+
 test("process.stdout", () => {
   expect(process.stdout).toBeDefined();
   expect(process.stdout.isTTY).toBe(isatty(1));