func TestFailuresMetricaBasic(t *testing.T) {
observable := new(TestObservable)
m := &FailuresMetrica{observable}
val, err := m.GetValue()
assert.Equals(t, val, 0.0)
assert.Ok(t, err)
}
func TestFailuresStats(t *testing.T) {
response := NewMartiniRecorder()
martiniApp := App()
_, failures := MembersBroker.GetStats()
assert.Equals(t, failures, 0)
request, err := http.NewRequest("POST", "/failure", nil)
assert.Ok(t, err)
martiniApp.ServeHTTP(response, request)
assert.Equals(t, response.Code, http.StatusOK)
_, failures = MembersBroker.GetStats()
assert.Equals(t, failures, 1)
// ensure counter reset
_, failures = MembersBroker.GetStats()
assert.Equals(t, failures, 0)
}