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https://github.com/grafana/grafana.git
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ec836f2760
* update request tests * remove unused functions * add unit tests * remove commented code * fix unit tests
110 lines
2.4 KiB
Go
110 lines
2.4 KiB
Go
package resource_test
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import (
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"bytes"
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"context"
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"encoding/json"
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"io"
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"net/http"
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"testing"
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"github.com/grafana/grafana-plugin-sdk-go/backend"
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"github.com/grafana/grafana-plugin-sdk-go/backend/log"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/grafana/grafana/pkg/promlib/resource"
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)
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type mockRoundTripper struct {
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Response *http.Response
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Err error
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}
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func (m *mockRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
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return m.Response, m.Err
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}
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func setup() (*http.Client, backend.DataSourceInstanceSettings, log.Logger) {
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// Mock HTTP Response
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mockResponse := &http.Response{
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StatusCode: 200,
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Body: io.NopCloser(bytes.NewReader([]byte(`{"message": "success"}`))),
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Header: make(http.Header),
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}
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// Create a mock RoundTripper
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mockTransport := &mockRoundTripper{
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Response: mockResponse,
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}
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// Create a mock HTTP client using the mock RoundTripper
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mockClient := &http.Client{
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Transport: mockTransport,
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}
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settings := backend.DataSourceInstanceSettings{
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ID: 1,
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URL: "http://mock-server",
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JSONData: []byte(`{}`),
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}
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logger := log.DefaultLogger
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return mockClient, settings, logger
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}
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func TestNewResource(t *testing.T) {
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mockClient, settings, logger := setup()
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res, err := resource.New(mockClient, settings, logger)
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require.NoError(t, err)
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assert.NotNil(t, res)
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}
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func TestResource_Execute(t *testing.T) {
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mockClient, settings, logger := setup()
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res, err := resource.New(mockClient, settings, logger)
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require.NoError(t, err)
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req := &backend.CallResourceRequest{
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URL: "/test",
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}
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ctx := context.Background()
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resp, err := res.Execute(ctx, req)
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require.NoError(t, err)
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assert.NotNil(t, resp)
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}
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func TestResource_GetSuggestions(t *testing.T) {
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mockClient, _, logger := setup()
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settings := backend.DataSourceInstanceSettings{
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ID: 1,
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URL: "http://localhost:9090",
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JSONData: []byte(`{"httpMethod": "GET"}`),
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}
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res, err := resource.New(mockClient, settings, logger)
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require.NoError(t, err)
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suggestionReq := resource.SuggestionRequest{
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LabelName: "instance",
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Queries: []string{"up"},
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Start: "1609459200",
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End: "1609462800",
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Limit: 10,
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}
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body, err := json.Marshal(suggestionReq)
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require.NoError(t, err)
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req := &backend.CallResourceRequest{
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Body: body,
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}
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ctx := context.Background()
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resp, err := res.GetSuggestions(ctx, req)
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require.NoError(t, err)
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assert.NotNil(t, resp)
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}
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