main_tests are not working as expected

The global values which store the flags are not regenerated during test

Signed-off-by: Christian Goll <cgoll@suse.de>

internal/pkg/node/methods_test.go

@@ -0,0 +1,32 @@
+package node
+
+import "testing"
+
+func Test_Empty(t *testing.T) {
+	var netdev NetDevs
+	var netdevPtr *NetDevs
+
+	t.Run("test for empty", func(t *testing.T) {
+		if netdev.Empty() != true {
+			t.Errorf("netdev must be empty")
+		}
+	})
+	t.Run("test for non empty", func(t *testing.T) {
+		netdev.Device = "foo"
+		if netdev.Empty() == true {
+			t.Errorf("netdev must be non empty")
+		}
+	})
+	t.Run("test for nil pointer", func(t *testing.T) {
+		if netdevPtr.Empty() != true {
+			t.Errorf("netdev must be empty")
+		}
+	})
+	t.Run("test for pointer assigned", func(t *testing.T) {
+		netdev.Ipaddr = "10.10.10.1"
+		netdevPtr = &netdev
+		if netdevPtr.Empty() == true {
+			t.Errorf("netdev must be empty")
+		}
+	})
+}