Update ndc-http-schema/configuration/validate_test.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: hgiasac

ndc-http-schema/configuration/validate_test.go

@@ -35,7 +35,8 @@ func TestConfigValidator(t *testing.T) {
 	for _, tc := range testCases {
 		t.Run(tc.Dir, func(t *testing.T) {
 			connectorDir := filepath.Join(absDir, tc.Dir, "connector", "http")
-			expectedBytes, err := os.ReadFile(filepath.Join(tc.Dir, "expected.tpl"))
+			expectedBytes, expectedErr := os.ReadFile(filepath.Join(tc.Dir, "expected.tpl"))
+			assert.NilError(t, expectedErr)
 			config, schemas, mergedSchema, err := UpdateHTTPConfiguration(
 				connectorDir,
 				slog.Default(),