Fix the test from PR #26: Closes #25

Signed-off-by: Fabio José <[email protected]>

Author: fabiojose

test/bindings/http/receiver_binary_0_2_tests.js

@@ -326,7 +326,7 @@ describe("HTTP Transport Binding Binary Receiver for CloudEvents v0.2", () => {
 
       // assert
       expect(actual.getContenttype())
-        .to.equal("application/json");
+        .to.equal("application/octet-stream");
     });
 
     it("Cloudevent contains 'data' (application/json)", () => {