Filtering get topology count for specific sc key

.gitignore

@@ -0,0 +1,9 @@
+.idea
+*.out
+*.db
+*.db-*
+coverage_results.txt
+*.log
+*.test
+*.tar.gz
+bin

cmd/cert-csi/main.go

@@ -97,5 +97,4 @@ func main() {
 	if err != nil {
 		log.Fatal(err)
 	}
-	os.Exit(0)
 }

cmd/cert-csi/main_test.go

@@ -0,0 +1,62 @@
+package main
+
+import (
+	log "github.com/sirupsen/logrus"
+	"github.com/urfave/cli"
+	"os"
+	"testing"
+)
+
+func TestBefore(t *testing.T) {
+	// Test case: Enable debugging level of logs
+	app := cli.NewApp()
+	app.Before = func(c *cli.Context) error {
+		if c.Bool("debug") {
+			log.SetLevel(log.DebugLevel)
+		}
+		return nil
+	}
+	app.Flags = []cli.Flag{
+		cli.BoolFlag{
+			Name: "debug, d",
+		},
+	}
+	app.Run([]string{"app", "--debug"})
+	if log.GetLevel() != log.DebugLevel {
+		t.Errorf("Log level was not set to debug")
+	}
+
+	// Test case: Enable quiet level of logs
+	app.Before = func(c *cli.Context) error {
+		if c.Bool("quiet") {
+			log.SetLevel(log.PanicLevel)
+		}
+		return nil
+	}
+	app.Run([]string{"app", "--quiet"})
+}
+
+func TestStartApp(t *testing.T) {
+	setUp := func() {
+		log.SetLevel(log.PanicLevel)
+		tearDown := func() {
+			log.SetLevel(log.InfoLevel)
+		}
+		defer tearDown()
+	}
+	setUp()
+
+	// mock args for testing
+	if len(os.Args) >= 1 {
+		os.Args = []string{"app", "--debug"}
+	}
+	main()
+
+	t.Run("quiet mode", func(t *testing.T) {
+		// mock args for testing
+		if len(os.Args) >= 1 {
+			os.Args = []string{"app", "--quiet"}
+		}
+		main()
+	})
+}

go.mod

@@ -165,6 +165,7 @@ require (
 	github.com/spf13/cast v1.6.0 // indirect
 	github.com/spf13/cobra v1.8.1 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
 	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect