assertEquals(1.1, loaded1.getInvocationCost(), 0.001);
assertEquals(2.2, loaded1.getDataInputCost(), 0.001);
assertEquals(3.3, loaded1.getDataOutputCost(), 0.001);
// store2
FunctionCostsDocument stored2 = test.store(doc2);
assertNotNull(stored2);
assertNotNull(stored2.getVersion());
assertEquals("Conf2", stored2.getConfigurationName());
assertEquals("Func2", stored2.getFunctionId());
assertEquals(10.1, stored2.getInvocationCost(), 0.001);