Remove unused return value from test util function

Author: zenador

pkg/streamingpromql/optimize/ast/collapse_constants_test.go

@@ -59,7 +59,7 @@ func TestCollapseConstants(t *testing.T) {
 
 	for input, expected := range testCases {
 		t.Run(input, func(t *testing.T) {
-			_, _, result := getOutputFromASTOptimizationPassWithQueryPlan(t, ctx, input, func(prometheus.Registerer) optimize.ASTOptimizationPass {
+			_, result := getOutputFromASTOptimizationPassWithQueryPlan(t, ctx, input, func(prometheus.Registerer) optimize.ASTOptimizationPass {
 				return collapseConstants
 			})
 

pkg/streamingpromql/optimize/ast/prune_toggles_test.go

@@ -64,7 +64,7 @@ func TestPruneToggles(t *testing.T) {
 			expectedExpr, err := parser.ParseExpr(expected)
 			require.NoError(t, err)
 
-			reg, _, outputExpr := getOutputFromASTOptimizationPassWithQueryPlan(t, ctx, input, func(reg prometheus.Registerer) optimize.ASTOptimizationPass {
+			reg, outputExpr := getOutputFromASTOptimizationPassWithQueryPlan(t, ctx, input, func(reg prometheus.Registerer) optimize.ASTOptimizationPass {
 				return ast.NewPruneToggles(reg)
 			})
 

pkg/streamingpromql/optimize/ast/sort_labels_and_matchers_test.go

@@ -64,7 +64,7 @@ func TestSortLabelsAndMatchers_AggregateAndBinaryExpressions(t *testing.T) {
 
 	for input, expected := range testCases {
 		t.Run(input, func(t *testing.T) {
-			_, _, result := getOutputFromASTOptimizationPassWithQueryPlan(t, ctx, input, func(prometheus.Registerer) optimize.ASTOptimizationPass {
+			_, result := getOutputFromASTOptimizationPassWithQueryPlan(t, ctx, input, func(prometheus.Registerer) optimize.ASTOptimizationPass {
 				return sortLabelsAndMatchers
 			})
 
@@ -161,7 +161,7 @@ func TestSortLabelsAndMatchers_Selectors(t *testing.T) {
 	sortLabelsAndMatchers := &ast.SortLabelsAndMatchers{}
 
 	run := func(t *testing.T, input string, expected parser.Expr) {
-		_, _, result := getOutputFromASTOptimizationPassWithQueryPlan(t, ctx, input, func(prometheus.Registerer) optimize.ASTOptimizationPass {
+		_, result := getOutputFromASTOptimizationPassWithQueryPlan(t, ctx, input, func(prometheus.Registerer) optimize.ASTOptimizationPass {
 			return sortLabelsAndMatchers
 		})
 

pkg/streamingpromql/optimize/ast/util_test.go

@@ -28,7 +28,7 @@ func preprocessQuery(t *testing.T, expr parser.Expr) (parser.Expr, error) {
 	return promql.PreprocessExpr(expr, timestamp.Time(dummyTimeRange.StartT), timestamp.Time(dummyTimeRange.EndT), 0)
 }
 
-func getOutputFromASTOptimizationPassWithQueryPlan(t *testing.T, ctx context.Context, input string, createOptimizerFunc func(prometheus.Registerer) optimize.ASTOptimizationPass) (*prometheus.Registry, optimize.ASTOptimizationPass, parser.Expr) {
+func getOutputFromASTOptimizationPassWithQueryPlan(t *testing.T, ctx context.Context, input string, createOptimizerFunc func(prometheus.Registerer) optimize.ASTOptimizationPass) (*prometheus.Registry, parser.Expr) {
 	dummyTimeRange := types.NewInstantQueryTimeRange(timestamp.Time(1000))
 	reg := prometheus.NewPedanticRegistry()
 	opts := streamingpromql.NewTestEngineOpts()
@@ -40,7 +40,7 @@ func getOutputFromASTOptimizationPassWithQueryPlan(t *testing.T, ctx context.Con
 	observer := streamingpromql.NoopPlanningObserver{}
 	outputExpr, err := planner.ParseAndApplyASTOptimizationPasses(ctx, input, dummyTimeRange, observer)
 	require.NoError(t, err)
-	return reg, optimizer, outputExpr
+	return reg, outputExpr
 }
 
 func testASTOptimizationPassWithData(t *testing.T, loadTemplate string, testCases map[string]string) {