linter fixes

Author: chrischdi

pkg/metrics/generate_integration_test.go

@@ -79,8 +79,8 @@ func Test_Generate(t *testing.T) {
 	}
 
 	generatedData := map[string]string{
-		"metrics.yaml": header + "---\n" + string(output[1]),
-		"rbac.yaml":    "---\n" + string(output[2]),
+		"metrics.yaml": header + "---\n" + output[1],
+		"rbac.yaml":    "---\n" + output[2],
 	}
 
 	t.Log("Comparing output to testdata to check for regressions")

pkg/metrics/markers/labelfrompath_test.go

@@ -126,7 +126,6 @@ func Test_labelFromPathMarker_ApplyToResource(t *testing.T) {
 			if !reflect.DeepEqual(tt.resource, tt.wantResource) {
 				t.Errorf("labelFromPathMarker.ApplyToResource() = %v, want %v", tt.resource, tt.wantResource)
 			}
-
 		})
 	}
 }

pkg/metrics/markers/metric_gauge.go

@@ -77,7 +77,7 @@ func (g gaugeMarker) ToGenerator(basePath ...string) (*config.Generator, error)
 	if g.ValueFrom != nil {
 		valueFrom, err = g.ValueFrom.Parse()
 		if err != nil {
-			return nil, fmt.Errorf("failed to parse ValueFrom: %v", err)
+			return nil, fmt.Errorf("failed to parse ValueFrom: %w", err)
 		}
 	}
 

pkg/metrics/markers/metric_stateset.go

@@ -74,7 +74,7 @@ func (s stateSetMarker) ToGenerator(basePath ...string) (*config.Generator, erro
 	if s.JSONPath != nil {
 		valueFrom, err = s.JSONPath.Parse()
 		if err != nil {
-			return nil, fmt.Errorf("failed to parse JSONPath: %v", err)
+			return nil, fmt.Errorf("failed to parse JSONPath: %w", err)
 		}
 	}