Added pagerduty tests

pkg/services/alerting/notifiers/pagerduty_test.go

+package notifiers
+
+import (
+	"testing"
+
+	"github.com/grafana/grafana/pkg/components/simplejson"
+	m "github.com/grafana/grafana/pkg/models"
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestPagerdutyNotifier(t *testing.T) {
+	Convey("Pagerduty notifier tests", t, func() {
+
+		Convey("Parsing alert notification from settings", func() {
+			Convey("empty settings should return error", func() {
+				json := `{ }`
+
+				settingsJSON, _ := simplejson.NewJson([]byte(json))
+				model := &m.AlertNotification{
+					Name:     "pageduty_testing",
+					Type:     "pagerduty",
+					Settings: settingsJSON,
+				}
+
+				_, err := NewPagerdutyNotifier(model)
+				So(err, ShouldNotBeNil)
+			})
+
+			Convey("settings with only integrationKey should contain AlertStateAlerting", func() {
+				json := `
+				{
+          "integrationKey": "abcdefgh0123456789"
+				}`
+
+				settingsJSON, _ := simplejson.NewJson([]byte(json))
+				model := &m.AlertNotification{
+					Name:     "pagerduty_testing",
+					Type:     "pagerduty",
+					Settings: settingsJSON,
+				}
+
+				not, err := NewPagerdutyNotifier(model)
+				pagerdutyNotifier := not.(*PagerdutyNotifier)
+
+				So(err, ShouldBeNil)
+				So(pagerdutyNotifier.Name, ShouldEqual, "pagerduty_testing")
+				So(pagerdutyNotifier.Type, ShouldEqual, "pagerduty")
+				So(pagerdutyNotifier.Key, ShouldEqual, "abcdefgh0123456789")
+				So(pagerdutyNotifier.AlertingStates, ShouldContain, m.AlertStateAlerting)
+			})
+
+			Convey("settings with alertOnNoData should contain AlertStateNoData too", func() {
+				json := `
+				{
+          "integrationKey": "abcdefgh0123456789",
+          "alertOnNoData": true
+				}`
+
+				settingsJSON, _ := simplejson.NewJson([]byte(json))
+				model := &m.AlertNotification{
+					Name:     "pagerduty_testing",
+					Type:     "pagerduty",
+					Settings: settingsJSON,
+				}
+
+				not, err := NewPagerdutyNotifier(model)
+				pagerdutyNotifier := not.(*PagerdutyNotifier)
+
+				So(err, ShouldBeNil)
+				So(pagerdutyNotifier.Name, ShouldEqual, "pagerduty_testing")
+				So(pagerdutyNotifier.Type, ShouldEqual, "pagerduty")
+				So(pagerdutyNotifier.Key, ShouldEqual, "abcdefgh0123456789")
+				So(pagerdutyNotifier.AlertingStates, ShouldContain, m.AlertStateNoData)
+				So(pagerdutyNotifier.AlertingStates, ShouldContain, m.AlertStateAlerting)
+			})
+
+			Convey("settings with alertOnNoData, alertOnExecError should contain both", func() {
+				json := `
+				{
+          "integrationKey": "abcdefgh0123456789",
+          "alertOnNoData": true,
+          "alertOnExecError": true
+				}`
+
+				settingsJSON, _ := simplejson.NewJson([]byte(json))
+				model := &m.AlertNotification{
+					Name:     "pagerduty_testing",
+					Type:     "pagerduty",
+					Settings: settingsJSON,
+				}
+
+				not, err := NewPagerdutyNotifier(model)
+				pagerdutyNotifier := not.(*PagerdutyNotifier)
+
+				So(err, ShouldBeNil)
+				So(pagerdutyNotifier.Name, ShouldEqual, "pagerduty_testing")
+				So(pagerdutyNotifier.Type, ShouldEqual, "pagerduty")
+				So(pagerdutyNotifier.Key, ShouldEqual, "abcdefgh0123456789")
+				So(pagerdutyNotifier.AlertingStates, ShouldContain, m.AlertStateNoData)
+				So(pagerdutyNotifier.AlertingStates, ShouldContain, m.AlertStateAlerting)
+				So(pagerdutyNotifier.AlertingStates, ShouldContain, m.AlertStateExecError)
+			})
+
+		})
+	})
+}