@Test
public void shouldStoreLastMeasurementForEachSensor() {
triggerMeasurement("LHC", 150);
triggerMeasurement("LHC2", 123);
Sensor sensor2 = mock(Sensor.class);
when(sensor2.getSensorName()).thenReturn("LHC2");
assertThat(sessionManager.getNow(sensor), equalTo(150.0));
assertThat(sessionManager.getNow(sensor2), equalTo(123.0));
}
@Test
public void shouldAssumeLastMeasurementIsZeroByDefault() {
assertThat(sessionManager.getNow(sensor), equalTo(0.0));
}