log object string correctly (#1674)

use `Symbol.toStringTag` of the object or that of its `.prototype`

fixes #1584

1 files changed, 18 insertions, 0 deletions

diff --git a/test/bun.js/console/console-log.test.ts b/test/bun.js/console/console-log.test.ts
new file mode 100644
index 000000000..1365e174d
--- /dev/null
+++ b/test/bun.js/console/console-log.test.ts
@@ -0,0 +1,18 @@
+import { file, spawn } from "bun";
+import { expect, it } from "bun:test";
+import { bunExe } from "bunExe";
+
+it("should log to console correctly", async () => {
+  const { stdout, stderr, exited } = spawn({
+    cmd: [bunExe(), import.meta.dir + "/console-log.js"],
+    stdin: null,
+    stdout: "pipe",
+    stderr: "pipe",
+    env: {
+      BUN_DEBUG_QUIET_LOGS: "1",
+    },
+  });
+  expect(await exited).toBe(0);
+  expect(await new Response(stderr).text()).toBe("uh oh\n");
+  expect(await new Response(stdout).text()).toBe(await new Response(file(import.meta.dir + "/console-log.expected.txt")).text());
+});