Files
grafana/pkg/tsdb/cloudwatch/log_group_fields_test.go
Nathan Vērzemnieks a18ea34688 CloudWatch: Backport aws-sdk-go-v2 update from external plugin (#107136)
* CloudWatch: Backport aws-sdk-go-v2 update from external plugin

* Review feedback & cleaning up a couple typos
2025-06-26 15:56:50 +02:00

82 lines
3.1 KiB
Go

package cloudwatch
import (
"fmt"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/mock"
"github.com/grafana/grafana/pkg/tsdb/cloudwatch/mocks"
"github.com/grafana/grafana/pkg/tsdb/cloudwatch/models"
"github.com/grafana/grafana/pkg/tsdb/cloudwatch/models/resources"
"github.com/grafana/grafana/pkg/tsdb/cloudwatch/services"
)
func TestLogGroupFieldsRoute(t *testing.T) {
origLogGroupsService := services.NewLogGroupsService
t.Cleanup(func() {
services.NewLogGroupsService = origLogGroupsService
})
t.Run("returns 400 if an invalid LogGroupFieldsRequest is used", func(t *testing.T) {
rr := httptest.NewRecorder()
req := httptest.NewRequest("GET", `/log-group-fields?region=us-east-2`, nil)
ds := newTestDatasource()
handler := http.HandlerFunc(ds.resourceRequestMiddleware(ds.LogGroupFieldsHandler))
handler.ServeHTTP(rr, req)
assert.Equal(t, http.StatusBadRequest, rr.Code)
assert.Equal(t, `{"Message":"error in LogGroupFieldsHandler: you need to specify either logGroupName or logGroupArn","Error":"you need to specify either logGroupName or logGroupArn","StatusCode":400}`, rr.Body.String())
})
t.Run("returns 500 if GetLogGroupFields method fails", func(t *testing.T) {
mockLogsService := mocks.LogsService{}
mockLogsService.On("GetLogGroupFields", mock.Anything).Return([]resources.ResourceResponse[resources.LogGroupField]{}, fmt.Errorf("error from api"))
services.NewLogGroupsService = func(_ models.CloudWatchLogsAPIProvider, _ bool) models.LogGroupsProvider {
return &mockLogsService
}
rr := httptest.NewRecorder()
req := httptest.NewRequest("GET", "/log-group-fields?region=us-east-2&logGroupName=test", nil)
ds := newTestDatasource()
handler := http.HandlerFunc(ds.resourceRequestMiddleware(ds.LogGroupFieldsHandler))
handler.ServeHTTP(rr, req)
assert.Equal(t, http.StatusInternalServerError, rr.Code)
assert.Equal(t, `{"Message":"GetLogGroupFields error: error from api","Error":"error from api","StatusCode":500}`, rr.Body.String())
})
t.Run("returns valid json response if everything is ok", func(t *testing.T) {
mockLogsService := mocks.LogsService{}
mockLogsService.On("GetLogGroupFields", mock.Anything).Return([]resources.ResourceResponse[resources.LogGroupField]{
{
AccountId: new(string),
Value: resources.LogGroupField{
Name: "field1",
Percent: 50,
},
},
{
AccountId: new(string),
Value: resources.LogGroupField{
Name: "field2",
Percent: 50,
},
},
}, nil)
services.NewLogGroupsService = func(_ models.CloudWatchLogsAPIProvider, _ bool) models.LogGroupsProvider {
return &mockLogsService
}
rr := httptest.NewRecorder()
req := httptest.NewRequest("GET", "/log-group-fields?region=us-east-2&logGroupName=test", nil)
ds := newTestDatasource()
handler := http.HandlerFunc(ds.resourceRequestMiddleware(ds.LogGroupFieldsHandler))
handler.ServeHTTP(rr, req)
assert.Equal(t, http.StatusOK, rr.Code)
assert.JSONEq(t, `[{"accountId":"","value":{"name":"field1","percent":50}},{"accountId":"","value":{"name":"field2","percent":50}}]`, rr.Body.String())
})
}