public async Task PerformMetricsTest(string language, string functionName, string moduleName, string functionHandler, HttpStatusCode expectedResponse)
{
// Arrange
EnvironmentManager.SetVariables(moduleName, functionHandler, funcRuntime: "dotnetcore3.1");
FunctionCompiler.PublishTestFunction(language, functionName);
HttpClient client = _factory.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=\"dotnetcore3.1\"", responseBody);
Assert.Contains("handler=\"module\"", responseBody);
}
public async Task PerformHealthCheck(string language, string functionName, string moduleName, string functionHandler)
{
// Arrange
EnvironmentManager.SetVariables(moduleName, functionHandler);
FunctionCompiler.PublishTestFunction(language, functionName);
HttpClient client = _factory.CreateClient();
// Act
var response = await client.GetAsync("/healthz");
// Assert
response.EnsureSuccessStatusCode();
}
public async Task InvokeFunctionsThroughAPI(string httpMethod, string language, string functionName, string moduleName, string functionHandler, object expectedResponse)
{
// Arrange
EnvironmentManager.SetVariables(moduleName, functionHandler);
FunctionCompiler.PublishTestFunction(language, functionName);
var client = _factory.CreateClient();
var request = new HttpRequestMessage(new HttpMethod(httpMethod), "/");
// Act
var response = await client.SendAsync(request);
// Assert
response.EnsureSuccessStatusCode();
Assert.Equal(expectedResponse, await response.Content.ReadAsStringAsync());
}