Add some basic tests for process.stdout

1 files changed, 23 insertions, 0 deletions

diff --git a/test/bun.js/stdio-test-instance-a-lot.js b/test/bun.js/stdio-test-instance-a-lot.js
new file mode 100644
index 000000000..2b65d786c
--- /dev/null
+++ b/test/bun.js/stdio-test-instance-a-lot.js
@@ -0,0 +1,23 @@
+import { ArrayBufferSink } from "bun";
+
+const sink = new ArrayBufferSink();
+
+sink.write("hello");
+sink.write(" ");
+sink.write("world");
+sink.write(new TextEncoder().encode("hello again|"));
+sink.write(
+  new TextEncoder().encode(
+    "😋 Get Emoji — All Emojis to ✂️ Copy and 📋 Paste 👌",
+  ),
+);
+
+const string = Buffer.from(sink.end()).toString().repeat(9999);
+
+if (process.env.TEST_STDIO_STRING) {
+  const result = string;
+  process.stdout.write(result);
+} else {
+  const result = Buffer.from(string);
+  process.stdout.write(result);
+}