@Test
public void testSaveProvider() {

	Mockito.when(this.providerRepository.save(Mockito.any(Provider.class))).thenReturn(this.providerDatabase);
	Provider provider = this.providerService.save(this.providerDTO);
	assertNotNull(provider.getId());
	Mockito.verify(this.providerRepository, Mockito.times(1)).save(Mockito.any(Provider.class));
}