adding exporter test

Signed-off-by: Divya Pamecha <21123621+Its-Maniaco@users.noreply.github.com>

controller/controller_test.go

@@ -0,0 +1,62 @@
+package controller_test
+
+import (
+	"fmt"
+	"testing"
+	"time"
+
+	"github.com/golang/mock/gomock"
+	"github.com/litmuschaos/chaos-operator/api/litmuschaos/v1alpha1"
+	"github.com/stretchr/testify/assert"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	"github.com/litmuschaos/chaos-exporter/controller"
+	"github.com/litmuschaos/chaos-exporter/controller/mocks"
+	"github.com/litmuschaos/chaos-exporter/pkg/log"
+)
+
+func TestExporter(t *testing.T) {
+
+	mockClient := CreateFakeClient(t)
+	log.Info("Started creating Metrics")
+	log.Info("Registering Fixed Metrics")
+
+	//Creating Mock MetricesCollecter
+	mockCtl := gomock.NewController(t)
+	defer mockCtl.Finish()
+	mockCollectData := mocks.NewMockResultCollector(mockCtl)
+
+	r := controller.MetricesCollecter{
+		ResultCollector: mockCollectData,
+	}
+
+	//Chaos Result List
+	mockOverallChaosResults := v1alpha1.ChaosResultList{
+		Items: []v1alpha1.ChaosResult{
+			{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "chaosresult-1",
+				},
+			},
+		},
+	}
+
+	// Register Register Fixed Metrics
+	r.GaugeMetrics.InitializeGaugeMetrics().RegisterFixedMetrics()
+
+	// Enable Monitoring
+	monitoringEnabled := controller.MonitoringEnabled{
+		IsChaosResultsAvailable: true,
+		IsChaosEnginesAvailable: true,
+	}
+	fmt.Println("Before Loop")
+	// Running the unit test for GetLitmusChaosMetrics
+	for {
+		assert.NoError(t, r.GetLitmusChaosMetrics(mockClient, &mockOverallChaosResults, &monitoringEnabled))
+		/*
+		 Unit test GetLitmusChaosMetrics
+		*/
+		time.Sleep(1000 * time.Millisecond)
+	}
+
+}