public async Task CheckIfAdminCanCreateUsers_CreateUsersPerInstanceLimitWasReached_ReturnFalseResult()
{
// arrange
var returnResult = false;
var cxn = new SqlConnectionWrapperMock();
var repository = new SqlUserRepository(cxn.Object, cxn.Object);
cxn.SetupExecuteScalarAsyncFunc("select dbo.CanCreateUsers()", null, returnResult);
// act
var result = await repository.CheckIfAdminCanCreateUsers();
// assert
cxn.Verify();
Assert.AreEqual(returnResult, result);
}