feat(alerting): progress on alerting backend

pkg/services/alerting/conditions_test.go

@@ -3,7 +3,10 @@ package alerting
 import (
 	"testing"
 
+	"github.com/grafana/grafana/pkg/bus"
 	"github.com/grafana/grafana/pkg/components/simplejson"
+	m "github.com/grafana/grafana/pkg/models"
+	"github.com/grafana/grafana/pkg/tsdb"
 	. "github.com/smartystreets/goconvey/convey"
 )
 
@@ -11,6 +14,11 @@ func TestQueryCondition(t *testing.T) {
 
 	Convey("when evaluating query condition", t, func() {
 
+		bus.AddHandler("test", func(query *m.GetDataSourceByIdQuery) error {
+			query.Result = &m.DataSource{Id: 1, Type: "graphite"}
+			return nil
+		})
+
 		Convey("Given avg() and > 100", func() {
 
 			jsonModel, err := simplejson.NewJson([]byte(`{
@@ -29,9 +37,25 @@ func TestQueryCondition(t *testing.T) {
 			So(err, ShouldBeNil)
 
 			Convey("Should set result to triggered when avg is above 100", func() {
-				context := &AlertResultContext{}
+				context := &AlertResultContext{
+					Rule: &AlertRule{},
+				}
+
+				condition.HandleRequest = func(req *tsdb.Request) (*tsdb.Response, error) {
+					return &tsdb.Response{
+						Results: map[string]*tsdb.QueryResult{
+							"A": &tsdb.QueryResult{
+								Series: tsdb.TimeSeriesSlice{
+									tsdb.NewTimeSeries("test1", [][2]float64{{120, 0}}),
+								},
+							},
+						},
+					}, nil
+				}
+
 				condition.Eval(context)
 
+				So(context.Error, ShouldBeNil)
 				So(context.Triggered, ShouldBeTrue)
 			})
 		})