public async Task GetConversations_ReturnOk()
{
//Arrange
IList <Conversation> conversations = new List <Conversation> {
GenerateFake.Conversation(),
GenerateFake.Conversation(),
GenerateFake.Conversation()
};
_mockRepo.Setup(repo => repo.GetConversations()).ReturnsAsync(conversations);
//Act
var response = await _conversationController.GetConversations();
//Assert
Assert.IsAssignableFrom <OkObjectResult>(response);
}