Struct MockMetricStore

handler/handler_test.go:44–49

MockMetricStore isn't doing any of the validation and sanitation a real metric store implementation has to do. Those are tested in the storage package. Here we only ensure that the right method calls are performed by the code in the handlers.

// package. Here we only ensure that the right method calls are performed
// by the code in the handlers.
type MockMetricStore struct {
	lastWriteRequest storage.WriteRequest
	metricGroups     storage.GroupingKeyToMetricGroup
	writeRequests    []storage.WriteRequest
	err              error // If non-nil, will be sent to Done channel in request.
}

func (m *MockMetricStore) SubmitWriteRequest(req storage.WriteRequest) {
	m.writeRequests = append(m.writeRequests, req)