Fix wrong usage of when and two opposites it

Clearer usage of when with it for success and failure scenarios of UT

controllers/fenceagentsremediation_controller_test.go

@@ -79,6 +79,8 @@ var _ = Describe("FAR Controller", func() {
 					_, err := buildFenceAgentParams(underTestFAR)
 					Expect(err).To(HaveOccurred())
 				})
+			})
+			When("FAR's name does match a node name", func() {
 				It("should succeed", func() {
 					underTestFAR.ObjectMeta.Name = validNodeName
 					_, err := buildFenceAgentParams(underTestFAR)
@@ -95,10 +97,12 @@ var _ = Describe("FAR Controller", func() {
 			AfterEach(func() {
 				Expect(k8sClient.Delete(context.Background(), node)).To(Succeed())
 			})
-			When("FAR's name doesn't match an existing node name", func() {
+			When("FAR's name doesn't match to an existing node name", func() {
 				It("should fail", func() {
 					Expect(farUtils.CheckNodeName(k8sClient, dummyNodeName)).To(HaveOccurred())
 				})
+			})
+			When("FAR's name does match to an existing node name", func() {
 				It("should succeed", func() {
 					Expect(farUtils.CheckNodeName(k8sClient, validNodeName)).To(Succeed())
 				})