cloud_monitoring_integration_test.go•3.23 kB
// Copyright 2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cloudmonitoring
import (
"context"
"fmt"
"net/http"
"net/http/httptest"
"testing"
"github.com/google/go-cmp/cmp"
"github.com/googleapis/genai-toolbox/internal/tools"
"github.com/googleapis/genai-toolbox/internal/tools/cloudmonitoring"
)
func TestTool_Invoke(t *testing.T) {
t.Parallel()
// Mock the monitoring server
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/v1/projects/test-project/location/global/prometheus/api/v1/query" {
http.Error(w, "not found", http.StatusNotFound)
return
}
query := r.URL.Query().Get("query")
if query != "up" {
http.Error(w, "bad request", http.StatusBadRequest)
return
}
w.Header().Set("Content-Type", "application/json")
fmt.Fprintln(w, `{"status":"success","data":{"resultType":"vector","result":[]}}`)
}))
defer server.Close()
// Create a new observability tool
tool := &cloudmonitoring.Tool{
Name: "test-cloudmonitoring",
Kind: "cloud-monitoring-query-prometheus",
Description: "Test Cloudmonitoring Tool",
AllParams: tools.Parameters{},
BaseURL: server.URL,
Client: &http.Client{},
}
// Define the test parameters
params := tools.ParamValues{
{Name: "projectId", Value: "test-project"},
{Name: "query", Value: "up"},
}
// Invoke the tool
result, err := tool.Invoke(context.Background(), params, "")
if err != nil {
t.Fatalf("Invoke() error = %v", err)
}
// Check the result
expected := map[string]any{
"status": "success",
"data": map[string]any{
"resultType": "vector",
"result": []any{},
},
}
if diff := cmp.Diff(expected, result); diff != "" {
t.Errorf("Invoke() result mismatch (-want +got):\n%s", diff)
}
}
func TestTool_Invoke_Error(t *testing.T) {
t.Parallel()
// Mock the monitoring server to return an error
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
http.Error(w, "internal server error", http.StatusInternalServerError)
}))
defer server.Close()
// Create a new observability tool
tool := &cloudmonitoring.Tool{
Name: "test-cloudmonitoring",
Kind: "clou-monitoring-query-prometheus",
Description: "Test Cloudmonitoring Tool",
AllParams: tools.Parameters{},
BaseURL: server.URL,
Client: &http.Client{},
}
// Define the test parameters
params := tools.ParamValues{
{Name: "projectId", Value: "test-project"},
{Name: "query", Value: "up"},
}
// Invoke the tool
_, err := tool.Invoke(context.Background(), params, "")
if err == nil {
t.Fatal("Invoke() error = nil, want error")
}
}