public async Task PerformMetricsTest(string language, string functionFileName, string moduleName, string functionHandler, HttpStatusCode expectedResponse)
{
// Arrange
EnvironmentManager.SetVariables(moduleName, functionHandler, funcRuntime: "dotnetcore2.2");
ServerCreator.CompileFunction(language, functionFileName, moduleName, functionHandler);
TestServer server = ServerCreator.CreateServer();
HttpClient client = server.CreateClient();
var request = new HttpRequestMessage(new HttpMethod("GET"), "/");
var invokeResponse = await client.SendAsync(request);
Assert.Equal(expectedResponse, invokeResponse.StatusCode);
// Act
var response = await client.GetAsync("/metrics");
// Assert
response.EnsureSuccessStatusCode();
var responseBody = await response.Content.ReadAsStringAsync();
Assert.Contains("kubeless_calls_total", responseBody);
Assert.Contains($"status=\"{(int) expectedResponse}\"", responseBody);
Assert.Contains("function=\"handler\"", responseBody);
Assert.Contains("runtime=\"dotnetcore2.2\"", responseBody);
Assert.Contains("handler=\"module\"", responseBody);
}
public void SpawnProcess()
{
_serverProcess = ServerCreator.SpawnServerProcess(JavaDir, Memory, WorkingDirectory, JarFile);
_serverProcess.OutputDataReceived += stdout;
_serverProcess.ErrorDataReceived += stderr;
_serverProcess.Start();
_serverProcess.BeginOutputReadLine();
_serverProcess.BeginErrorReadLine();
}
public async Task PerformHealthCheck(string language, string functionFileName, string moduleName, string functionHandler)
{
// Arrange
EnvironmentManager.SetVariables(moduleName, functionHandler);
ServerCreator.CompileFunction(language, functionFileName, moduleName, functionHandler);
TestServer server = ServerCreator.CreateServer();
HttpClient client = server.CreateClient();
// Act
var response = await client.GetAsync("/healthz");
// Assert
response.EnsureSuccessStatusCode();
}
public async Task InvokeFunctionsThroughAPI(string httpMethod, string language, string functionFileName, string moduleName, string functionHandler)
{
// Arrange
EnvironmentManager.SetVariables(moduleName, functionHandler);
ServerCreator.CompileFunction(language, functionFileName, moduleName, functionHandler);
TestServer server = ServerCreator.CreateServer();
HttpClient client = server.CreateClient();
HttpRequestMessage request = new HttpRequestMessage(new HttpMethod(httpMethod), "/");
// Act
var response = await client.SendAsync(request);
// Assert
response.EnsureSuccessStatusCode();
}
