dont spawn new subprocess while shutting down

pkg/plugins/dashboards_test.go

@@ -1,6 +1,7 @@
 package plugins
 
 import (
+	"context"
 	"testing"
 
 	"github.com/grafana/grafana/pkg/bus"
@@ -17,7 +18,7 @@ func TestPluginDashboards(t *testing.T) {
 		setting.Cfg = ini.Empty()
 		sec, _ := setting.Cfg.NewSection("plugin.test-app")
 		sec.NewKey("path", "../../tests/test-app")
-		err := Init()
+		err := Init(context.TODO())
 
 		So(err, ShouldBeNil)