fix(pg-instrumentation): capture query props when passed as class instance

Author: GochoMugo

packages/instrumentation-pg/src/instrumentation.ts

@@ -341,6 +341,8 @@ export class PgInstrumentation extends InstrumentationBase<PgInstrumentationConf
           : firstArgIsQueryObjectWithText
             ? {
                 ...(arg0 as any),
+                name: arg0.name,
+                text: arg0.text,
                 values:
                   (arg0 as any).values ??
                   (Array.isArray(args[1]) ? args[1] : undefined),

packages/instrumentation-pg/test/pg.test.ts

@@ -583,10 +583,15 @@ describe('pg', () => {
       });
 
       it('should record query and values for prepared statements', done => {
-        const queryConfig = {
-          name: 'get_pg_tables',
-          text: 'SELECT * FROM pg_tables WHERE schemaname = $1',
-        };
+        class Statement {
+          get name() {
+            return 'get_pg_tables';
+          }
+          get text() {
+            return 'SELECT * FROM pg_tables WHERE schemaname = $1';
+          }
+        }
+        const queryConfig = new Statement();
         const values = ['public'];
 
         const expectedAttributes = {