Fix getting lvm recovery (#70)

pkg/cloudinit/cloudinit_test.go

@@ -115,9 +115,6 @@ stages:
 			runner = v1mock.NewFakeRunner()
 
 			runner.SideEffect = func(cmd string, args ...string) ([]byte, error) {
-				if cmd == "lsblk" && args[0] == "--list" {
-					return lsblkMockOutput(), nil
-				}
 				if cmd == cmdFail {
 					return []byte{}, errors.New("command error")
 				}
@@ -253,8 +250,7 @@ stages:
 `, device)), constants.FilePerm)
 			Expect(err).To(BeNil())
 			cloudRunner := NewYipCloudInitRunner(logger, runner, afs)
-			res := cloudRunner.Run("test", "/some/yip")
-			Expect(res).NotTo(BeNil())
+			Expect(cloudRunner.Run("test", "/some/yip")).NotTo(BeNil())
 		})
 		It("Fails to find device by path", func() {
 			err := afs.WriteFile("/some/yip/layout.yaml", []byte(`
@@ -284,28 +280,3 @@ stages:
 		})
 	})
 })
-
-func lsblkMockOutput() []byte {
-	return []byte(`{ "blockdevices":
-	[
-		{
-			"name": "device",
-			"pkname": "",
-			"path": "/dev/device",
-			"fstype": "",
-			"mountpoint": "",
-			"size": 0,
-			"ro": false,
-			"label": ""
-		},{
-			"name": "device1",
-			"pkname": "device",
-			"path": "/dev/device1",
-			"fstype": "ext4",
-			"mountpoint": "/mnt/fake1",
-			"size": 0,
-			"ro": false,
-			"label": "DEV_LABEL"
-		}
-	]}`)
-}