Remove leader election test (#2745)

Now that we are using the standard k8s leases from
the controller runtime library, there is no need to
test our implementation as it is no longer in use.
This will save some testing time and random failures.

Signed-off-by: Alexander Wels <awels@redhat.com>

tests/BUILD.bazel

@@ -34,7 +34,6 @@ go_test(
         "external_population_test.go",
         "import_proxy_test.go",
         "import_test.go",
-        "leaderelection_test.go",
         "local_volume_test.go",
         "monitoring_test.go",
         "operator_test.go",

tests/apiserver_test.go

@@ -21,6 +21,15 @@ import (
 	"kubevirt.io/containerized-data-importer/tests/utils"
 )
 
+const (
+	cdiDeploymentPodPrefix  = "cdi-deployment-"
+	cdiApiServerPodPrefix   = "cdi-apiserver-"
+	cdiUploadProxyPodPrefix = "cdi-uploadproxy-"
+
+	pollingInterval = 2 * time.Second
+	timeout         = 360 * time.Second
+)
+
 var _ = Describe("cdi-apiserver tests", func() {
 	var origSpec *cdiv1.CDIConfigSpec
 	f := framework.NewFramework("cdi-apiserver-test", framework.Config{})

tests/operator_test.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"reflect"
+	"regexp"
 	"time"
 
 	. "github.com/onsi/ginkgo"
@@ -38,6 +39,10 @@ import (
 	"kubevirt.io/controller-lifecycle-operator-sdk/pkg/sdk"
 )
 
+var (
+	logIsLeaderRegex = regexp.MustCompile("successfully acquired lease")
+)
+
 var _ = Describe("ALL Operator tests", func() {
 	Context("[Destructive]", func() {
 		var _ = Describe("Operator tests", func() {
@@ -1230,3 +1235,14 @@ func scaleDeployment(f *framework.Framework, deploymentName string, replicas int
 	Expect(err).ToNot(HaveOccurred())
 	return originalReplicas
 }
+
+func checkLogForRegEx(regEx *regexp.Regexp, log string) bool {
+	matches := regEx.FindAllStringIndex(log, -1)
+	return len(matches) >= 1
+}
+
+func getLog(f *framework.Framework, name string) string {
+	log, err := f.RunKubectlCommand("logs", "--since=0", name, "-n", f.CdiInstallNs)
+	Expect(err).ToNot(HaveOccurred())
+	return log
+}