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Merge pull request #2 from wbollock/feat/init_o11y_e2e
chore: go mod tidy, basic server teests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| package integrationtest | ||
|
|
||
| import ( | ||
| "io" | ||
| "net/http" | ||
| "net/http/httptest" | ||
| "strings" | ||
| "testing" | ||
|
|
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| "o11y_e2e/internal/server" | ||
| ) | ||
|
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| const expectedStatusCode = 200 | ||
|
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| func setupTestServer() *httptest.Server { | ||
| handler := server.SetupServer() | ||
| return httptest.NewServer(handler) | ||
| } | ||
|
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| func validateResponse(t *testing.T, resp *http.Response, expectedBodyContents ...string) { | ||
| if resp.StatusCode != expectedStatusCode { | ||
| t.Fatalf("Expected status %d, got: %d", expectedStatusCode, resp.StatusCode) | ||
| } | ||
|
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| body, err := io.ReadAll(resp.Body) | ||
| if err != nil { | ||
| t.Fatalf("Failed to read body: %v", err) | ||
| } | ||
|
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| for _, content := range expectedBodyContents { | ||
| if !strings.Contains(string(body), content) { | ||
| t.Fatalf("Expected to find %s in response, but not found. Full content: %v", content, string(body)) | ||
| } | ||
| } | ||
| } | ||
|
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| func TestO11yE2ERootEndpoint(t *testing.T) { | ||
| server := setupTestServer() | ||
| defer server.Close() | ||
|
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| resp, err := http.Get(server.URL + "/") | ||
| if err != nil { | ||
| t.Fatalf("Failed to send GET request: %v", err) | ||
| } | ||
| defer resp.Body.Close() | ||
|
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| validateResponse(t, resp, "<head><title>o11y_e2e</title></head>") | ||
| } | ||
|
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| func TestO11YE2EMetricsEndpoint(t *testing.T) { | ||
| server := setupTestServer() | ||
| defer server.Close() | ||
|
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| resp, err := http.Get(server.URL + "/metrics") | ||
| if err != nil { | ||
| t.Fatalf("Failed to send GET request: %v", err) | ||
| } | ||
| defer resp.Body.Close() | ||
|
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| validateResponse(t, resp, "promhttp_metric_handler_requests_in_flight 1") | ||
| } |