diff --git a/imports/api/parties/methods.tests.js b/imports/api/parties/methods.tests.js
index 56e770cb4..536a2b071 100644
--- a/imports/api/parties/methods.tests.js
+++ b/imports/api/parties/methods.tests.js
@@ -1,4 +1,4 @@
-import { invite } from './methods';
+import { invite, rsvp } from './methods';
 import { Parties } from './collection';
 
 import { Meteor } from 'meteor/meteor';
@@ -122,5 +122,57 @@ if (Meteor.isServer) {
         });
       });
     });
+
+    describe('rsvp', () => {
+      function loggedIn(userId = 'userId') {
+        return {
+          userId
+        };
+      }
+
+      it('should be called from Method', () => {
+        spyOn(rsvp, 'apply');
+
+        try {
+          Meteor.call('rsvp');
+        } catch (e) {}
+
+        expect(rsvp.apply).toHaveBeenCalled();
+      });
+
+      it('should fail on missing partyId', () => {
+        expect(() => {
+          rsvp.call({});
+        }).toThrowError();
+      });
+
+      it('should fail on missing rsvp', () => {
+        expect(() => {
+          rsvp.call({}, 'partyId');
+        }).toThrowError();
+      });
+
+      it('should fail if not logged in', () => {
+        expect(() => {
+          rsvp.call({}, 'partyId', 'rsvp');
+        }).toThrowError(/403/);
+      });
+
+      it('should fail on wrong answer', () => {
+        expect(() => {
+          rsvp.call(loggedIn(), 'partyId', 'wrong');
+        }).toThrowError(/400/);
+      });
+
+      ['yes', 'maybe', 'no'].forEach((answer) => {
+        it(`should pass on '${answer}'`, () => {
+          expect(() => {
+            rsvp.call(loggedIn(), 'partyId', answer);
+          }).not.toThrowError(/400/);
+        });
+      });
+
+      // TODO: more tests  
+    });
   });
 }