func (suite *SimpleDetectorSuite) TestDetectDelegatesToStrategy() {
strategy := &TestStrategy{}
strategy.On("Expired", "foo", suite.Pool).Return([]string{}, nil)
d := heartbeat.NewDetector("foo", suite.Pool, strategy)
d.Detect()
strategy.AssertCalled(suite.T(), "Expired", "foo", suite.Pool)
}
func (suite *SimpleDetectorSuite) TestDetectPropogatesValues() {
strategy := &TestStrategy{}
strategy.On("Expired", "foo", suite.Pool).Return([]string{"foo", "bar"}, errors.New("baz"))
d := heartbeat.NewDetector("foo", suite.Pool, strategy)
expired, err := d.Detect()
suite.Assert().Equal(expired, []string{"foo", "bar"})
suite.Assert().Equal(err.Error(), "baz")
}
func (suite *SimpleDetectorSuite) TestConstruction() {
d := heartbeat.NewDetector("foo", suite.Pool, heartbeat.HashExpireyStrategy{time.Second})
suite.Assert().IsType(heartbeat.SimpleDetector{}, d)
}