1 files changed, 18 insertions, 0 deletions
diff --git a/test/bun.js/zlib.test.js b/test/bun.js/zlib.test.js
new file mode 100644
index 000000000..aecb095cc
--- /dev/null
+++ b/test/bun.js/zlib.test.js
@@ -0,0 +1,18 @@
+import { describe, it, expect } from "bun:test";
+import { gzipSync, deflateSync, inflateSync, gunzipSync } from "bun";
+
+describe("zlib", () => {
+  it("should be able to deflate and inflate", () => {
+    const data = new TextEncoder().encode("Hello World!".repeat(1));
+    const compressed = deflateSync(data);
+    const decompressed = inflateSync(compressed);
+    expect(decompressed.join("")).toBe(data.join(""));
+  });
+
+  it("should be able to gzip and gunzip", () => {
+    const data = new TextEncoder().encode("Hello World!".repeat(1));
+    const compressed = gzipSync(data);
+    const decompressed = gunzipSync(compressed);
+    expect(decompressed.join("")).toBe(data.join(""));
+  });
+});