public async Task CreateAsync_WithExistingNameShouldThrowInvalidOperationException()
{
MapperInitializer.InitializeMapper();
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
await this.SeedDataAsync(context);
var firmService = new FirmService(context);
var createFirmServiceModel = new CreateFirmServiceModel();
var firmName = "FN 1";
createFirmServiceModel.Name = firmName;
var message = "Firm's name already exists.";
var exception = await Assert.ThrowsAsync <InvalidOperationException>(async() =>
{
await firmService.CreateAsync(createFirmServiceModel);
});
Assert.Equal(message, exception.Message);
}
