@Test
public void createBackground() throws Exception {

    FactModelTuple factModelTuple = getFactModelTuple();
    final Path pathMock = mock(Path.class);
    final String dmnFilePath = "test";
    doReturn(factModelTuple).when(dmnSimulationCreationStrategy).getFactModelTuple(any(), any());
    final Background retrieved = dmnSimulationCreationStrategy.createBackground(pathMock, dmnFilePath);
    assertNotNull(retrieved);
    verify(dmnTypeServiceMock, never()).initializeNameAndNamespace(
            any(Settings.class),
            eq(pathMock),
            eq(dmnFilePath));
    assertFalse(retrieved.getScesimModelDescriptor().getUnmodifiableFactMappings().stream()
                        .anyMatch(elem -> OTHER.equals(elem.getExpressionIdentifier().getType())));
    assertTrue(retrieved.getScesimModelDescriptor().getUnmodifiableFactMappings().stream()
                       .allMatch(elem -> GIVEN.equals(elem.getExpressionIdentifier().getType())));
}