test: add a test for extension names with all caps. (cloudevents#389)

lance · web-flow · commit e7d99eb8822d · 2021-03-08T16:07:24.000-05:00
See: cloudevents#380 Signed-off-by: Lance Ball <lball@redhat.com>
diff --git a/test/integration/cloud_event_test.ts b/test/integration/cloud_event_test.ts
@@ -61,6 +61,12 @@ describe("A CloudEvent", () => {
       new CloudEvent({ "123456789012345678901": "extension1", ...fixture });
     }).throw("invalid extension name");
   });
+
+  it("Throws a validation error for invalid uppercase extension names", () => {
+    expect(() => {
+      new CloudEvent({ ExtensionWithCaps: "extension value", ...fixture });
+    }).throw("invalid extension name");
+  });
 });
 
 describe("A 1.0 CloudEvent", () => {
