public async Task ShouldThrowFriendlyHierarchyOfExceptions()
{
// Arrange
using var fixture = TestApplicationFactory <StartupForIntegration> .Create();
// Act
var response = await fixture.CreateClient().GetAsync("api/Errors/throwHierarchy");
var responseString = await response.Content.ReadAsStringAsync();
var content = JsonConvert.DeserializeObject <ErrorResponse>(responseString);
// Assert
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
Assert.Contains("Admin root thrown!", content.Message);
Assert.Collection(content.UserErrors, e1 =>
{
Assert.Equal("Admin root thrown!", e1.Message);
Assert.Equal("OurApplicationException", e1.ErrorType);
Assert.Collection(e1.ChildErrors, t1 =>
{
Assert.Equal("My friendly leaf1!", t1.Message);
Assert.Equal("OurApplicationException", t1.ErrorType);
Assert.Empty(t1.ChildErrors);
},
t2 =>
{
Assert.Equal("Third party plugin has failed!", t2.Message);
Assert.Equal("ThirdPartyPluginFailedException", t2.ErrorType);
Assert.Empty(t2.ChildErrors);
}
);
});
Assert.Empty(content.RawErrors);
}
public async Task GivenApi_WhenServiceIsOverrided_ThenReturnResultFromFakeService()
{
// Arrange
const string dataToProcess = "my-data";
var myServiceMock = Substitute.For <IMyService>();
myServiceMock.Process(Arg.Any <string>())
.Returns(ci => $"Processed {dataToProcess} using very FAKE service");
using var fixture = TestApplicationFactory <StartupForIntegration> .Create(s =>
{
s.Replace(ServiceDescriptor.Transient(c => myServiceMock));
});
// Act
var response = await fixture.CreateClient().GetAsync($"api/Service/{dataToProcess}");
response.EnsureSuccessStatusCode();
var responseString = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal($"Processed {dataToProcess} using very FAKE service", responseString);
}
public async Task ForPostShouldReturnWithModelValidationError()
{
// Arrange
var request = new StoreDocumentsRequest
{
RequestId = Guid.NewGuid(),
Operation = "INVALID",
Owner = new Owner(),
Documents = new List <Document>()
};
using var fixture = TestApplicationFactory <StartupForIntegration> .Create();
// Act
var response = await fixture.CreateClient().PostAsync("api/Validation", new JsonContent(request));
// Assert
var responseString = await response.Content.ReadAsStringAsync();
Assert.Equal(UnprocessableEntity, (int)response.StatusCode);
Assert.NotNull(response);
Assert.Contains(
$"'{request.Operation}' is not supported. Supported operations are: Validate, Process, Publish.",
responseString);
}
public async Task GivenAuthenticationWithOAuth2_WhenQueryingTheSecureResourceWithoutAuthorizationHeader_ThenGetInternalServerError()
{
// Arrange
using var fixture = TestApplicationFactory <StartupForNoAuth> .Create();
// Act
var response = await fixture.CreateClient().GetAsync("api/Authentication/secured");
// Assert
response.StatusCode.Should().Be(HttpStatusCode.BadRequest);
}
public async Task GivenAuthenticationWithImpersonation_WhenQueryingTheResourceWithoutAuthorizationHeader_ThenGetUnauthorizedStatus()
{
// Arrange
using var fixture = TestApplicationFactory <StartupForImpersonation> .Create();
// Act
var response = await fixture.CreateClient().GetAsync("api/Authentication/secured");
// Assert
response.StatusCode.Should().Be(HttpStatusCode.Unauthorized);
}
public async Task GivenAFeature_WhenRequestedFeatureStateIsPresentedInConfiguration_ThenReturnTheStatus(string name, HttpStatusCode statusCode, bool expected)
{
// Arrange
using var fixture = TestApplicationFactory <StartupForIntegration> .Create();
// Act
var response = await fixture.CreateClient().GetAsync($"api/feature/{name}");
// Assert
response.StatusCode.Should().Be(statusCode);
var actual = await response.Content.ReadAsStringAsync();
actual.Should().Be(expected.ToString().ToLower());
}
public async Task ForPostShouldReturnErrorWithMissingArguments()
{
// Arrange
using var fixture = TestApplicationFactory <StartupForIntegration> .Create();
// Act
var response = await fixture.CreateClient().PostAsync("api/Validation",
new StringContent(string.Empty, Encoding.UTF8, "application/json"));
// Assert
var responseString = await response.Content.ReadAsStringAsync();
Assert.Equal(UnprocessableEntity, (int)response.StatusCode);
Assert.Contains("A non-empty request body is required", responseString);
}
public async Task GivenAuthenticationWithImpersonation_WhenQueryingTheResourceAuthorizationHeader_ThenGetRelevantStatus(string header, HttpStatusCode statusCode)
{
// Arrange
using var fixture = TestApplicationFactory <StartupForImpersonation> .Create();
var client = fixture.CreateClient();
client.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue(ImpersonationBearerDefaults.AuthenticationScheme, header);
// Act
var response = await client.GetAsync("api/Authentication/secured");
// Assert
response.StatusCode.Should().Be(statusCode);
}
public async Task GivenAssetWhenRequestedShouldMapAndReturnAssetWithCorrectRating(string assetId)
{
// Arrange
using var fixture = TestApplicationFactory <StartupForAutomapper> .Create();
// Act
var response = await fixture.CreateClient().GetAsync($"api/automapper/asset/{assetId}");
var responseString = await response.Content.ReadAsStringAsync();
var content = JsonConvert.DeserializeObject <AssetDo>(responseString);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal(assetId, content.Id);
Assert.Equal("AAA", content.Rating);
}
public async Task GivenApi_WhenNoServiceReplaced_ThenReturnResultAsExpected()
{
// Arrange
const string dataToProcess = "my-data";
using var fixture = TestApplicationFactory <StartupForIntegration> .Create();
// Act
var response = await fixture.CreateClient().GetAsync($"api/Service/{dataToProcess}");
response.EnsureSuccessStatusCode();
var responseString = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal($"Processed {dataToProcess}", responseString);
}
public async Task GivenUserWhenRequestedShouldMapAndReturnCorrectUserResult(string firstName, string lastName)
{
// Arrange
using var fixture = TestApplicationFactory <StartupForAutomapper> .Create();
// Act
var response = await fixture.CreateClient().GetAsync($"api/automapper/person/{firstName}/{lastName}");
var responseString = await response.Content.ReadAsStringAsync();
var content = JsonConvert.DeserializeObject <PersonDo>(responseString);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal(firstName, content.FirstName);
Assert.Equal(lastName, content.LastName);
}
public async Task GivenAPIRunning_WhenHealthRequested_ShouldReturnHealthy()
{
// Arrange
using var fixture = TestApplicationFactory <StartupForHealthy> .Create();
// Act
var response = await fixture.CreateClient().GetAsync($"health");
var responseString = await response.Content.ReadAsStringAsync();
var actual = JsonConvert.DeserializeObject <HealthData>(responseString);
// Assert
response.StatusCode.Should().Be(HttpStatusCode.OK);
actual.Status.Should().Be(HealthStatus.Healthy);
actual.Entries["microsoft"].Status.Should().Be(HealthStatus.Healthy);
actual.Entries["microsoft"].Exception.Should().BeNull();
}
public async Task GivenEnvironmentVariableWhenIsNotAvailableItShouldReturnRelevantHttpResponse(
string key, HttpStatusCode expectedStatus, string expectedValue)
{
// Arrange
using var fixture = TestApplicationFactory <StartupForConfiguration> .Create();
// Act
var response = await fixture.CreateClient().GetAsync($"api/configuration/environment/{key}");
var responseString = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(expectedStatus, response.StatusCode);
if (expectedStatus == HttpStatusCode.OK)
{
Assert.Equal(expectedValue, responseString);
}
}
public async Task GivenAPIRunning_WhenHealthRequestedAndOneOfTheDependenciesIsUnhealthy_ShouldReturnUnhealthy()
{
// Arrange
using var fixture = TestApplicationFactory <StartupForUnhealthy> .Create();
// Act
var response = await fixture.CreateClient().GetAsync($"health");
var responseString = await response.Content.ReadAsStringAsync();
var actual = JsonConvert.DeserializeObject <HealthData>(responseString);
// Assert
response.StatusCode.Should().Be(HttpStatusCode.ServiceUnavailable);
actual.Status.Should().Be(HealthStatus.Unhealthy);
actual.Entries["microsoft"].Status.Should().Be(HealthStatus.Healthy);
actual.Entries["microsoft"].Exception.Should().BeNull();
actual.Entries["microsoftwithwrongurl"].Status.Should().Be(HealthStatus.Unhealthy);
actual.Entries["microsoftwithwrongurl"].Exception.Should().NotBeNull();
actual.Entries["microsoftwithwrongurl"].Description.Should().NotBeNull();
}
public async Task ForPostShouldReturn200Ok(string operation)
{
// Arrange
var request = new StoreDocumentsRequest
{
RequestId = Guid.NewGuid(),
Operation = operation,
Owner = new Owner(),
Documents = new List <Document>
{
new Document()
}
};
using var fixture = TestApplicationFactory <StartupForIntegration> .Create();
// Act
var response = await fixture.CreateClient().PostAsync("api/Validation", new JsonContent(request));
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
}
public async Task ShouldThrowFriendlyException()
{
// Arrange
using var fixture = TestApplicationFactory <StartupForIntegration> .Create();
// Act
var response = await fixture.CreateClient().GetAsync("api/Errors/throwFriendly");
var responseString = await response.Content.ReadAsStringAsync();
var content = JsonConvert.DeserializeObject <ErrorResponse>(responseString);
// Assert
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
Assert.Equal("I am a user friendly exception message", content.Message);
Assert.Collection(content.UserErrors, e1 =>
{
Assert.Equal("I am a user friendly exception message", e1.Message);
Assert.Equal("OurApplicationException", e1.ErrorType);
Assert.Empty(e1.ChildErrors);
});
Assert.Empty(content.RawErrors);
}
public async Task ForPostShouldReturnWithMultipleModelValidationErrors()
{
// Arrange
var request = new StoreDocumentsRequest
{
Documents = new List <Document>
{
new Document()
}
};
using var fixture = TestApplicationFactory <StartupForIntegration> .Create();
// Act
var response = await fixture.CreateClient().PostAsync("api/Validation", new JsonContent(request));
// Assert
var responseString = await response.Content.ReadAsStringAsync();
Assert.Equal(UnprocessableEntity, (int)response.StatusCode);
Assert.Contains("Operation must be supplied! Supported operations are: Validate, Process, Publish.",
responseString);
Assert.Contains("'Request Id' must not be empty.", responseString);
}