diff --git a/test/02access_request_test.go b/test/02access_request_test.go
index c754ce1..b2d18bc 100644
--- a/test/02access_request_test.go
+++ b/test/02access_request_test.go
@@ -209,3 +209,35 @@ func TestAccessDeniedHandler(t *testing.T) {
 			AssertError(t, res.ErrAccessDenied)
 	})
 }
+
+// Test that an access request without any access handler gives no response
+func TestAccess_WithoutAccessHandler_SendsNoResponse(t *testing.T) {
+	runTest(t, func(s *Session) {
+		s.Handle("model", res.GetModel(func(r res.ModelRequest) {
+			r.Model(mock.Model)
+		}))
+		s.Handle("collection", res.Access(func(r res.AccessRequest) {
+			r.AccessGranted()
+		}))
+	}, func(s *Session) {
+		s.Request("access.test.model", mock.DefaultRequest())
+		inb := s.Request("access.test.collection", mock.DefaultRequest())
+		// Validate that the response is for the collection access, and not model access
+		s.GetMsg(t).AssertSubject(t, inb)
+	})
+}
+
+// Test that multiple responses to access request causes panic
+func TestAccess_WithMultipleResponses_CausesPanic(t *testing.T) {
+	runTest(t, func(s *Session) {
+		s.Handle("model", res.Access(func(r res.AccessRequest) {
+			r.AccessGranted()
+			AssertPanic(t, func() {
+				r.AccessDenied()
+			})
+		}))
+	}, func(s *Session) {
+		inb := s.Request("access.test.model", mock.Request())
+		s.GetMsg(t).Equals(t, inb, mock.AccessGrantedResponse)
+	})
+}
diff --git a/test/03get_request_test.go b/test/03get_request_test.go
index a0fd6e4..24135b5 100644
--- a/test/03get_request_test.go
+++ b/test/03get_request_test.go
@@ -558,3 +558,30 @@ func TestGetCollectionQuery_WithoutQueryCollection_SendsQueryCollectionResponse(
 		s.GetMsg(t).Equals(t, inb, mock.QueryCollectionResponse)
 	})
 }
+
+// Test that a get request without any get handler gives error system.notFound
+func TestGet_WithoutGetHandler_SendsNotFoundError(t *testing.T) {
+	runTest(t, func(s *Session) {
+		s.Handle("model", res.Call("dummy", func(r res.CallRequest) {
+			r.OK(nil)
+		}))
+	}, func(s *Session) {
+		inb := s.Request("get.test.model", mock.Request())
+		s.GetMsg(t).AssertSubject(t, inb).AssertError(t, res.ErrNotFound)
+	})
+}
+
+// Test that multiple responses to get request causes panic
+func TestGet_WithMultipleResponses_CausesPanic(t *testing.T) {
+	runTest(t, func(s *Session) {
+		s.Handle("model", res.GetModel(func(r res.ModelRequest) {
+			r.Model(mock.Model)
+			AssertPanic(t, func() {
+				r.NotFound()
+			})
+		}))
+	}, func(s *Session) {
+		inb := s.Request("get.test.model", mock.Request())
+		s.GetMsg(t).Equals(t, inb, mock.ModelResponse)
+	})
+}
diff --git a/test/04call_request_test.go b/test/04call_request_test.go
index 2515fa6..76ca15a 100644
--- a/test/04call_request_test.go
+++ b/test/04call_request_test.go
@@ -403,3 +403,30 @@ func TestCallRequestTimeoutWithDurationLessThanZero(t *testing.T) {
 		s.GetMsg(t).AssertSubject(t, inb).AssertErrorCode(t, "system.internalError")
 	})
 }
+
+// Test call request with an unset method returns error system.methodNotFound
+func TestCallRequest_UnknownMethod_ErrorMethodNotFound(t *testing.T) {
+	runTest(t, func(s *Session) {
+		s.Handle("model", res.Call("method", func(r res.CallRequest) {
+			r.OK(nil)
+		}))
+	}, func(s *Session) {
+		inb := s.Request("call.test.model.unset", nil)
+		s.GetMsg(t).AssertSubject(t, inb).AssertError(t, res.ErrMethodNotFound)
+	})
+}
+
+// Test that multiple responses to call request causes panic
+func TestCall_WithMultipleResponses_CausesPanic(t *testing.T) {
+	runTest(t, func(s *Session) {
+		s.Handle("model", res.Call("method", func(r res.CallRequest) {
+			r.OK(nil)
+			AssertPanic(t, func() {
+				r.MethodNotFound()
+			})
+		}))
+	}, func(s *Session) {
+		inb := s.Request("call.test.model.method", mock.Request())
+		s.GetMsg(t).AssertSubject(t, inb).AssertResult(t, nil)
+	})
+}
diff --git a/test/06auth_request_test.go b/test/06auth_request_test.go
index 7e91801..4fc5b84 100644
--- a/test/06auth_request_test.go
+++ b/test/06auth_request_test.go
@@ -420,3 +420,30 @@ func TestAuthRequestNilTokenEvent(t *testing.T) {
 		s.GetMsg(t).AssertSubject(t, inb).AssertResult(t, nil)
 	})
 }
+
+// Test auth request with an unset method returns error system.methodNotFound
+func TestAuthRequest_UnknownMethod_ErrorMethodNotFound(t *testing.T) {
+	runTest(t, func(s *Session) {
+		s.Handle("model", res.Auth("method", func(r res.AuthRequest) {
+			r.OK(nil)
+		}))
+	}, func(s *Session) {
+		inb := s.Request("auth.test.model.unset", mock.AuthRequest())
+		s.GetMsg(t).AssertSubject(t, inb).AssertError(t, res.ErrMethodNotFound)
+	})
+}
+
+// Test that multiple responses to auth request causes panic
+func TestAuth_WithMultipleResponses_CausesPanic(t *testing.T) {
+	runTest(t, func(s *Session) {
+		s.Handle("model", res.Auth("method", func(r res.AuthRequest) {
+			r.OK(nil)
+			AssertPanic(t, func() {
+				r.MethodNotFound()
+			})
+		}))
+	}, func(s *Session) {
+		inb := s.Request("auth.test.model.method", mock.Request())
+		s.GetMsg(t).AssertSubject(t, inb).AssertResult(t, nil)
+	})
+}
diff --git a/test/resources.go b/test/resources.go
index beed490..ac499a9 100644
--- a/test/resources.go
+++ b/test/resources.go
@@ -32,6 +32,7 @@ type Mock struct {
 	ResultResponse          json.RawMessage
 	CustomError             *res.Error
 	Error                   error
+	AccessGrantedResponse   json.RawMessage
 	// Unserializables
 	UnserializableValue interface{}
 	UnserializableError *res.Error
@@ -74,6 +75,7 @@ var mock = Mock{
 	json.RawMessage(`{"result":{"foo":"bar","zoo":42}}`),                                             // ResultResponse
 	&res.Error{Code: "test.custom", Message: "Custom error", Data: map[string]string{"foo": "bar"}},  // CustomError
 	errors.New("custom error"),                                                                       // Error
+	json.RawMessage(`{"result":{"get":true,"call":"*"}}`),                                            // AccessGrantedResponse
 	// Unserializables
 	func() {}, // UnserializableValue
 	&res.Error{Code: "test.unserializable", Message: "Unserializable", Data: func() {}}, // UnserializableError