test: debugging

Author: elhimov

.github/workflows/testing.yml

@@ -273,6 +273,9 @@ jobs:
           cd "${SRCDIR}"
           make deps
 
+      - name: Setup tmate session
+        uses: mxschmitt/action-tmate@v3
+
       - name: Run regression tests
         run: |
           cd "${SRCDIR}"

pool/connection_pool_test.go

@@ -1128,6 +1128,9 @@ func TestConnectionHandlerOpenUpdateClose(t *testing.T) {
 	connPool, err := pool.ConnectWithOpts(ctx, poolInstances, poolOpts)
 	require.Nilf(t, err, "failed to connect")
 	require.NotNilf(t, connPool, "conn is nil after Connect")
+	for _, err := range h.errs {
+		t.Errorf("pool.ConnectWithOpts: unexpected error: %s", err)
+	}
 
 	_, err = connPool.Call17("box.cfg", []interface{}{map[string]bool{
 		"read_only": true,

test_helpers/pool_helper.go

@@ -202,8 +202,9 @@ func SetInstanceRO(ctx context.Context, dialer tarantool.Dialer, connOpts tarant
 
 	req := tarantool.NewCallRequest("box.cfg").
 		Args([]interface{}{map[string]bool{"read_only": isReplica}})
-	if _, err := conn.Do(req).Get(); err != nil {
-		return err
+	if resp, err := conn.Do(req).Get(); err != nil {
+		// return err
+		return fmt.Errorf("%w: resp: %v", err, resp)
 	}
 
 	return nil
@@ -250,5 +251,5 @@ func StopTarantoolInstances(instances []*TarantoolInstance) {
 }
 
 func GetPoolConnectContext() (context.Context, context.CancelFunc) {
-	return context.WithTimeout(context.Background(), 500*time.Millisecond)
+	return context.WithTimeout(context.Background(), 1000*time.Millisecond)
 }