1 files changed, 32 insertions, 0 deletions
diff --git a/std/multipart/formfile_test.ts b/std/multipart/formfile_test.ts
new file mode 100644
index 000000000..52dd3addd
--- /dev/null
+++ b/std/multipart/formfile_test.ts
@@ -0,0 +1,32 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+import { test } from "../testing/mod.ts";
+import { assertEquals } from "../testing/asserts.ts";
+import { isFormFile } from "./formfile.ts";
+
+test(function multipartIsFormFile(): void {
+  assertEquals(
+    isFormFile({
+      filename: "foo",
+      type: "application/json"
+    }),
+    true
+  );
+  assertEquals(
+    isFormFile({
+      filename: "foo"
+    }),
+    false
+  );
+});
+
+test(function isFormFileShouldNotThrow(): void {
+  assertEquals(
+    isFormFile({
+      filename: "foo",
+      type: "application/json",
+      hasOwnProperty: "bar"
+    }),
+    true
+  );
+  assertEquals(isFormFile(Object.create(null)), false);
+});