1 files changed, 12 insertions, 0 deletions
diff --git a/test/bun.js/bigint.test.js b/test/bun.js/bigint.test.js
new file mode 100644
index 000000000..ba71f3f9f
--- /dev/null
+++ b/test/bun.js/bigint.test.js
@@ -0,0 +1,12 @@
+import { describe, expect, it } from "bun:test";
+
+it("BigInt compares correctly (literal)", () => {
+  expect(42n).toBe(42n);
+});
+
+it("BigInt compares correctly (object)", () => {
+  expect(BigInt(42n)).toBe(BigInt(42n));
+  expect(42n).toBe(BigInt(42n));
+  expect(BigInt(Bun.inspect(42n).substring(0, 2))).toBe(BigInt(42n));
+  expect(BigInt(42n).valueOf()).toBe(BigInt(42n));
+});