big refactor and testing

agent/patching/wua/wua_windows_test.go

@@ -0,0 +1,39 @@
+package wua_test
+
+import (
+	"errors"
+	"testing"
+
+	wua "github.com/amidaware/rmmagent/agent/patching/wua"
+)
+
+func TestWUAUpdates(t *testing.T) {
+	testTable := []struct {
+		name          string
+		expected      []wua.WUAPackage
+		atLeast       int
+		expectedError error
+		query         string
+	}{
+		{
+			name:          "Get WUA Updates",
+			expected:      []wua.WUAPackage{},
+			atLeast:       1,
+			expectedError: nil,
+			query:         "IsInstalled=1 or IsInstalled=0 and Type='Software' and IsHidden=0",
+		},
+	}
+
+	for _, tt := range testTable {
+		t.Run(tt.name, func(t *testing.T) {
+			result, err := wua.WUAUpdates(tt.query)
+			if len(result) < tt.atLeast {
+				t.Errorf("expected at least %d, got %d", tt.atLeast, len(result))
+			}
+
+			if !errors.Is(tt.expectedError, err) {
+				t.Errorf("expected (%v), got (%v)", tt.expectedError, err)
+			}
+		})
+	}
+}