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aea7bbfec8
* Remove backend dependencies on core * Remove .golangci.yml changes * make update-workspace
61 lines
1.8 KiB
Go
61 lines
1.8 KiB
Go
package loki
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import (
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"context"
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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/datasource"
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"github.com/grafana/grafana-plugin-sdk-go/backend/httpclient"
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"github.com/grafana/grafana-plugin-sdk-go/backend/tracing"
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"github.com/grafana/grafana-plugin-sdk-go/experimental/featuretoggles"
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"github.com/stretchr/testify/require"
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)
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func TestSubscribeStream(t *testing.T) {
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// Create a service instance with required dependencies
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service := &Service{
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im: datasource.NewInstanceManager(newInstanceSettings(httpclient.NewProvider())),
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tracer: tracing.DefaultTracer(),
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logger: backend.NewLoggerWith("logger", "loki test"),
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}
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// Create a test request
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req := &backend.SubscribeStreamRequest{
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PluginContext: backend.PluginContext{
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DataSourceInstanceSettings: &backend.DataSourceInstanceSettings{
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ID: 1,
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UID: "test",
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Type: "loki",
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URL: "http://localhost:3100",
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},
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},
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Path: "tail/test",
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Data: []byte(`{"expr": "test"}`),
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}
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t.Run("when feature toggle is disabled", func(t *testing.T) {
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// Create a context without the feature toggle enabled
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ctx := context.Background()
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resp, err := service.SubscribeStream(ctx, req)
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require.Error(t, err)
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require.Equal(t, "streaming is not supported", err.Error())
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require.Equal(t, backend.SubscribeStreamStatusPermissionDenied, resp.Status)
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})
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t.Run("when feature toggle is enabled", func(t *testing.T) {
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// Create a context with the feature toggle enabled
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cfg := backend.NewGrafanaCfg(map[string]string{
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featuretoggles.EnabledFeatures: flagLokiExperimentalStreaming,
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})
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ctx := backend.WithGrafanaConfig(context.Background(), cfg)
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resp, err := service.SubscribeStream(ctx, req)
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require.NoError(t, err)
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require.Equal(t, backend.SubscribeStreamStatusOK, resp.Status)
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})
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}
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