public async Task Run_should_populate_StartTime_and_EndTime_and_TotalRunTime()
{
// given
var beforeStart = DateTime.UtcNow;
var response = new HttpResponse();
response.ResponseTime = TimeSpan.FromSeconds(5);
HttpClientMock httpClient = new HttpClientMock(response);
var runner = new TestFileRunner(httpClient, GetRepositoryFactory(), new JsonConfiguration(), _capturedVariableProviderFactory.Object, GetTestFileRunnerLoggerFactory());
var testFile = CreateTestFile(new[]
{
new Test()
{
Url = "foo1"
},
});
// when
TestFileResult session = await runner.RunAsync(testFile, "development", "bob");
// then
Assert.That(session.StartTime, Is.GreaterThanOrEqualTo(beforeStart));
Assert.That(session.EndTime, Is.GreaterThanOrEqualTo(session.StartTime));
Assert.That(session.TotalRunTime, Is.EqualTo(session.EndTime - session.StartTime));
}
public void ToString_should_append_headers_and_response_body_and_empty_line()
{
// Arrange
var response = new HttpResponse();
response.Headers = new List<KeyValuePair<string, string>>()
{
new KeyValuePair<string, string>("Server", "Apache"),
new KeyValuePair<string, string>("Cache-Control", "private, s-maxage=0, max-age=0, must-revalidate"),
new KeyValuePair<string, string>("Date", "Sun, 12 Apr 2015 19:18:21 GMT"),
new KeyValuePair<string, string>("Content-Type", "text/html; charset=UTF-8")
};
response.Content = "<html><body></body></html>";
response.StatusCode = HttpStatusCode.OK;
// Act
string content = response.ToString();
// Assert
string[] lines = content.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
Assert.AreEqual("HTTP/1.1 200 OK", lines[0]);
Assert.AreEqual("Server: Apache", lines[1]);
Assert.AreEqual("Cache-Control: private, s-maxage=0, max-age=0, must-revalidate", lines[2]);
Assert.AreEqual("Date: Sun, 12 Apr 2015 19:18:21 GMT", lines[3]);
Assert.AreEqual("Content-Type: text/html; charset=UTF-8", lines[4]);
Assert.AreEqual("", lines[5]);
Assert.AreEqual("<html><body></body></html>", lines[6]);
}
public async Task should_fill_response_properties()
{
// given
var httpLogWriter = GetHttpLogWriter();
var restResponseStub = new RestResponseStub();
restResponseStub.Content = "HTTP/1.1 200 OK\nServer: Apache\n\n<html>some text </html>";
restResponseStub.StatusCode = HttpStatusCode.Accepted;
restResponseStub.Headers = new Parameter[] { new Parameter(), new Parameter() };
HttpClient httpClient = CreateClient(restResponseStub);
string method = "get";
string url = "http://www.example.com";
string postBody = "";
var headers = new List <HeaderItem>();
var restRequest = httpClient.CreateRestRequest(method, url, postBody, headers);
// when
HttpResponse response = await httpClient.ExecuteRequestAsync(restRequest, httpLogWriter);
// then
Assert.AreEqual(restResponseStub.StatusCode, response.StatusCode);
Assert.AreEqual(restResponseStub.Content, response.Content);
Assert.AreEqual(restResponseStub.Headers.Count, response.Headers.Count);
}
public void Run_should_populate_StartTime_and_EndTime_and_TotalRunTime()
{
// Arrange
var beforeStart = DateTime.UtcNow;
var config = new Config();
var testCaseReader = new TestCaseReaderMock();
var stringReader = new StringReader("");
var response = new HttpResponse();
response.ResponseTime = TimeSpan.FromSeconds(5);
HttpClientMock httpClient = new HttpClientMock(response);
IResultWriter resultWriter = new ResultWriterStub();
var runner = new TestSessionRunner(config, httpClient, resultWriter);
var caseCollection = CreateCaseCollection(new[]
{
new Case() { Url = "foo1" },
});
// Act
TestCaseSession session = runner.Run(caseCollection);
// Assert
Assert.That(session.StartTime, Is.GreaterThanOrEqualTo(beforeStart));
Assert.That(session.EndTime, Is.GreaterThanOrEqualTo(session.StartTime));
Assert.That(session.TotalRunTime, Is.EqualTo(session.EndTime - session.StartTime));
}
private TestFileRunner CreateRunner()
{
_httpResponse = new HttpResponse();
_httpClientMock = new HttpClientMock(_httpResponse);
return(new TestFileRunner(_httpClientMock, GetRepositoryFactory(), new JsonConfiguration(),
_capturedVariableProviderFactory.Object, GetTestFileRunnerLoggerFactory()));
}
public void should_create_headers_in_ctor()
{
// Arrange
var response = new HttpResponse();
// Act + Assert
Assert.NotNull(response.Headers);
Assert.NotNull(response.ResponseTime);
}
public async Task Run_should_set_MinResponseTime_and_MaxResponseTime_from_http_response_times()
{
// given
var response = new HttpResponse();
response.ResponseTime = TimeSpan.FromSeconds(5);
HttpClientMock httpClient = new HttpClientMock(response);
httpClient.ResponseTimes = new List <TimeSpan>()
{
// Deliberately mixed up order
TimeSpan.FromSeconds(5),
TimeSpan.FromSeconds(88),
TimeSpan.FromSeconds(3),
TimeSpan.FromSeconds(10)
};
httpClient.Response = response;
var runner = new TestFileRunner(httpClient, GetRepositoryFactory(), new JsonConfiguration(), _capturedVariableProviderFactory.Object, GetTestFileRunnerLoggerFactory());
var testFile = CreateTestFile(new[]
{
new Test()
{
Url = "foo1"
},
new Test()
{
Url = "foo2"
},
new Test()
{
Url = "foo3"
},
new Test()
{
Url = "foo4"
},
});
// when
TestFileResult session = await runner.RunAsync(testFile, "development", "bob");
// then
Assert.That(session.MinResponseTime, Is.EqualTo(TimeSpan.FromSeconds(3)));
Assert.That(session.MaxResponseTime, Is.EqualTo(TimeSpan.FromSeconds(88)));
}
public async Task should_ignore_null_headers()
{
// given
var httpLogWriter = GetHttpLogWriter();
HttpClient httpClient = CreateClient(new RestResponse());
string method = "get";
string url = "http://www.example.com";
string postBody = "";
var headers = new List <HeaderItem>();
var restRequest = httpClient.CreateRestRequest(method, url, postBody, headers);
// when
HttpResponse response = await httpClient.ExecuteRequestAsync(restRequest, httpLogWriter);
// then
Assert.IsNotNull(response);
}
public async Task should_record_response_times()
{
// given
var httpLogWriter = GetHttpLogWriter();
HttpClient httpClient = CreateClient(new RestResponse());
_restClientMock.ResponseTime = TimeSpan.FromSeconds(1);
string method = "get";
string url = "http://www.example.com";
string postBody = "";
var headers = new List <HeaderItem>();
var restRequest = httpClient.CreateRestRequest(method, url, postBody, headers);
// when
HttpResponse response = await httpClient.ExecuteRequestAsync(restRequest, httpLogWriter);
// then
Assert.That(response.ResponseTime, Is.GreaterThanOrEqualTo(TimeSpan.FromSeconds(1)));
}
private static void ProcessResponse(Test test, ICapturedVariableProvider variables, AssertionsMatcher assertionMatcher,
TestResult testResult, HttpResponse response, HttpLogWriter httpLogWriter, ITestFileRunnerLogger logger)
{
testResult.ResponseTime = response.ResponseTime;
testResult.HttpResponse = response;
testResult.HttpLog = httpLogWriter.StringBuilder.ToString();
testResult.HttpContent = response.Content;
if (response.StatusCode == test.ExpectedHttpStatusCode)
{
testResult.ResponseCodeSuccess = true;
string content = response.ToString();
// Put the captured variables regex values in the current variable set
foreach (var capturedVariable in test.CapturedVariables)
{
capturedVariable.Regex = variables.ReplacePlainTextVariablesIn(capturedVariable.Regex);
}
List <Variable> parsedVariables = CapturedVariableProvider.MatchVariables(test.CapturedVariables, content, logger);
variables.AddOrUpdateVariables(parsedVariables);
logger.WriteLine("{0} captured variable(s) parsed.", parsedVariables.Count);
// Verify assertions
testResult.AssertionResults = assertionMatcher.MatchVerifications(test.Assertions, content);
logger.WriteLine("Verifying {0} assertion(s)", testResult.AssertionResults.Count);
foreach (Assertion item in testResult.AssertionResults)
{
logger.AppendTextLine(item.Log);
}
// Store the log
testResult.Log = logger.GetLog();
}
else
{
testResult.ResponseCodeSuccess = false;
testResult.Log = $"No verifications run - the response code {response.StatusCode} did not match the expected response code {test.ExpectedHttpStatusCode}.";
}
}
public async Task should_return_expected_html_content()
{
// given
var httpLogWriter = GetHttpLogWriter();
var restResponse = new RestResponseStub()
{
Content = "<html>some text </html>"
};
HttpClient httpClient = CreateClient(restResponse);
string method = "get";
string url = "http://www.example.com";
string postBody = "";
var headers = new List <HeaderItem>();
var restRequest = httpClient.CreateRestRequest(method, url, postBody, headers);
// when
HttpResponse response = await httpClient.ExecuteRequestAsync(restRequest, httpLogWriter);
// then
Assert.NotNull(response);
Assert.AreEqual(restResponse.Content, response.Content);
}
internal async Task <TestResult> RunTestAsync(Test test, int position, ICapturedVariableProvider variables, AssertionsMatcher assertionMatcher, string environment)
{
var testResult = new TestResult
{
Position = position,
SessionId = SessionId,
Test = test,
ResultState = TestResultState.Failed
};
if (test.TestConditions.RequiredEnvironments.Any())
{
bool inEnvironment = test.TestConditions.RequiredEnvironments
.Where(x => !string.IsNullOrEmpty(x))
.Any(x => x.Equals(environment, StringComparison.InvariantCultureIgnoreCase));
if (!inEnvironment)
{
testResult.ResultState = TestResultState.Skipped;
return(testResult);
}
}
try
{
string resolvedUrl = variables.ReplacePlainTextVariablesIn(test.Url);
testResult.ActualUrl = resolvedUrl;
string postBody = variables.ReplacePlainTextVariablesIn(test.PostBody);
foreach (HeaderItem header in test.Headers)
{
header.Value = variables.ReplacePlainTextVariablesIn(header.Value);
}
var logger = _loggerFactory.CreateLogger();
IRestRequest request = _httpClient.CreateRestRequest(test.Method, resolvedUrl, postBody, test.Headers);
// Scripting part
if (!string.IsNullOrEmpty(test.ScriptSnippets?.BeforeExecuteFilename))
{
logger.WriteLine("Evaluating C# script");
try
{
var snippetReader = new SnippetFileReader(_configuration);
var evaluator = new TestFileScriptEvaluator(_configuration, snippetReader);
bool success = evaluator.EvaluateBeforeExecute(test, request);
if (success)
{
request = evaluator.RequestGlobals.Request;
test = evaluator.RequestGlobals.Test;
logger.WriteLine("Compilation successful.");
}
}
catch (Exception ex)
{
testResult.ScriptCompilationSuccess = false;
testResult.ExceptionMessage = "The script failed to compile - see the log file for a stack trace.";
logger.WriteLine("Compilation failed: {0}", ex);
}
}
var httpLogWriter = new HttpLogWriter();
HttpResponse response = await _httpClient.ExecuteRequestAsync(request, httpLogWriter);
ProcessResponse(test, variables, assertionMatcher, testResult, response, httpLogWriter, logger);
}
catch (Exception ex)
{
testResult.Log = "An exception occured: " + ex;
testResult.ResponseCodeSuccess = false;
testResult.ExceptionMessage = ex.Message;
}
if (testResult.ResponseCodeSuccess && testResult.AssertionsSuccess && testResult.ScriptCompilationSuccess)
{
testResult.ResultState = TestResultState.Success;
}
return(testResult);
}
private TestSessionRunner CreateRunner(Config config)
{
_httpResponse = new HttpResponse();
_httpClientMock = new HttpClientMock(_httpResponse);
_resultWriterStub = new ResultWriterStub();
return new TestSessionRunner(config, _httpClientMock, _resultWriterStub);
}
public void Run_should_set_MinResponseTime_and_MaxResponseTime_from_http_response_times()
{
// Arrange
var config = new Config();
var stringReader = new StringReader("");
var testCaseReader = new TestCaseReaderMock();
var response = new HttpResponse();
response.ResponseTime = TimeSpan.FromSeconds(5);
HttpClientMock httpClient = new HttpClientMock(response);
httpClient.ResponseTimes = new List<TimeSpan>()
{
// Deliberately mixed up order
TimeSpan.FromSeconds(5),
TimeSpan.FromSeconds(88),
TimeSpan.FromSeconds(3),
TimeSpan.FromSeconds(10)
};
httpClient.Response = response;
IResultWriter resultWriter = new ResultWriterStub();
var runner = new TestSessionRunner(config, httpClient, resultWriter);
var caseCollection = CreateCaseCollection(new[]
{
new Case() { Url = "foo1" },
new Case() { Url = "foo2" },
new Case() { Url = "foo3" },
new Case() { Url = "foo4" },
});
// Act
TestCaseSession session = runner.Run(caseCollection);
// Assert
Assert.That(session.MinResponseTime, Is.EqualTo(TimeSpan.FromSeconds(3)));
Assert.That(session.MaxResponseTime, Is.EqualTo(TimeSpan.FromSeconds(88)));
}
internal async Task <TestResult> RunTestAsync(Test test, int position, ICapturedVariableProvider variables, AssertionsMatcher assertionMatcher)
{
var testResult = new TestResult
{
Position = position,
SessionId = SessionId,
Test = test
};
try
{
string resolvedUrl = variables.ReplacePlainTextVariablesIn(test.Url);
testResult.ActualUrl = resolvedUrl;
string postBody = variables.ReplacePlainTextVariablesIn(test.PostBody);
foreach (HeaderItem header in test.Headers)
{
header.Value = variables.ReplacePlainTextVariablesIn(header.Value);
}
IRestRequest request = _httpClient.CreateRestRequest(test.Method, resolvedUrl, postBody, test.Headers);
var logger = _loggerFactory.CreateLogger();
// Scripting part
if (test.ScriptSnippets != null && !string.IsNullOrEmpty(test.ScriptSnippets.BeforeExecuteFilename))
{
logger.WriteLine("Evaluating C# script");
try
{
var snippetReader = new SnippetFileReader(_configuration);
var evaluator = new TestFileScriptEvaluator(_configuration, snippetReader);
bool success = evaluator.EvaluateBeforeExecute(test, request);
if (success)
{
request = evaluator.RequestGlobals.Request;
test = evaluator.RequestGlobals.Test;
logger.WriteLine("Compilation successful.");
}
}
catch (Exception ex)
{
testResult.ScriptCompilationSuccess = false;
testResult.ExceptionMessage = "The script failed to compile - see the log file for a stack trace.";
logger.WriteLine("Compilation failed: {0}", ex);
}
}
var httpLogWriter = new HttpLogWriter();
HttpResponse response = await _httpClient.ExecuteRequestAsync(request, httpLogWriter);
testResult.ResponseTime = response.ResponseTime;
testResult.HttpResponse = response;
testResult.HttpLog = httpLogWriter.StringBuilder.ToString();
testResult.HttpContent = response.Content;
if (response.StatusCode == test.ExpectedHttpStatusCode)
{
testResult.ResponseCodeSuccess = true;
string content = response.ToString();
// Put the captured variables regex values in the current variable set
foreach (var capturedVariable in test.CapturedVariables)
{
capturedVariable.Regex = variables.ReplacePlainTextVariablesIn(capturedVariable.Regex);
}
List <Variable> parsedVariables = CapturedVariableProvider.MatchVariables(test.CapturedVariables, content, logger);
variables.AddOrUpdateVariables(parsedVariables);
logger.WriteLine("{0} captured variable(s) parsed.", parsedVariables.Count);
// Verify assertions
testResult.AssertionResults = assertionMatcher.MatchVerifications(test.Assertions, content);
logger.WriteLine("Verifying {0} assertion(s)", testResult.AssertionResults.Count);
foreach (Assertion item in testResult.AssertionResults)
{
logger.AppendTextLine(item.Log);
}
// Store the log
testResult.Log = logger.GetLog();
}
else
{
testResult.ResponseCodeSuccess = false;
testResult.Log = $"No verifications run - the response code {response.StatusCode} did not match the expected response code {test.ExpectedHttpStatusCode}.";
}
}
catch (Exception ex)
{
testResult.Log = "An exception occured: " + ex;
testResult.ResponseCodeSuccess = false;
testResult.ExceptionMessage = ex.Message;
}
return(testResult);
}
public HttpClientMock(HttpResponse response)
{
Response = response;
}
public HttpClientMock(HttpResponse response)
{
Response = response;
}
