Add unit tests for import populator

Signed-off-by: Alvaro Romero <alromero@redhat.com>

pkg/controller/populators/BUILD.bazel

@@ -1,4 +1,4 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_library")
+load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
 
 go_library(
     name = "go_default_library",
@@ -34,3 +34,33 @@ go_library(
         "//vendor/sigs.k8s.io/controller-runtime/pkg/source:go_default_library",
     ],
 )
+
+go_test(
+    name = "go_default_test",
+    srcs = [
+        "import-populator_test.go",
+        "populators_suite_test.go",
+    ],
+    embed = [":go_default_library"],
+    deps = [
+        "//pkg/common:go_default_library",
+        "//pkg/controller/common:go_default_library",
+        "//pkg/feature-gates:go_default_library",
+        "//staging/src/kubevirt.io/containerized-data-importer-api/pkg/apis/core/v1beta1:go_default_library",
+        "//tests/reporters:go_default_library",
+        "//vendor/github.com/kubernetes-csi/external-snapshotter/client/v6/apis/volumesnapshot/v1:go_default_library",
+        "//vendor/github.com/onsi/ginkgo:go_default_library",
+        "//vendor/github.com/onsi/gomega:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
+        "//vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes/scheme:go_default_library",
+        "//vendor/k8s.io/client-go/tools/record:go_default_library",
+        "//vendor/sigs.k8s.io/controller-runtime/pkg/client/fake:go_default_library",
+        "//vendor/sigs.k8s.io/controller-runtime/pkg/log:go_default_library",
+        "//vendor/sigs.k8s.io/controller-runtime/pkg/reconcile:go_default_library",
+    ],
+)