public async Task Get_returns_200_and_company()
        {
            var keywords = new []
            {
                "Testing",
                "C#",
                "Java",
                "FullStack",
                "Frontend",
                "Backend",
                "UML",
                "DevOps",
                "Communication",
                "JavaScript"
            };

            repository.Setup(r => r.GetKeywordsAsync()).ReturnsAsync(keywords);
            var controller = new KeywordRepositoryController(repository.Object);

            var actual = await controller.Get(true);

            var actionResult    = Assert.IsType <ActionResult <IEnumerable <string> > >(actual);
            var okResult        = Assert.IsType <OkObjectResult>(actionResult.Result);
            var actualCompanies = Assert.IsType <List <string> >(okResult.Value);

            Assert.Equal(200, okResult.StatusCode);
            Assert.Equal(keywords, actualCompanies);
        }
        public async Task Get_returns_500_on_internal_error()
        {
            repository.Setup(r => r.GetKeywordsAsync()).ThrowsAsync(new Exception());
            var controller = new KeywordRepositoryController(repository.Object);

            var actual = await controller.Get(true);

            var actionResult = Assert.IsType <ActionResult <IEnumerable <string> > >(actual);
            var code         = Assert.IsType <StatusCodeResult>(actionResult.Result);

            Assert.Equal(500, code.StatusCode);
        }