message: MST tests: wait for commit before get pending query
diff: @@ -299,6 +299,8 @@ TEST_F(MstPipelineTest, OldGetPendingTxsNoSignedTxs) {
  ASSERT_EQ(proposal->transactions().size(), 1);
  ASSERT_EQ(proposal->transactions()[0].hash(), user_tx.hash());
  })
  + .skipVerifiedProposal()
  + .skipBlock()
  .sendQuery(makeGetPendingTxsQuery(kUserId, kUserKeypair), oldNoTxsCheck);
  }
  @@ -327,6 +329,8 @@ TEST_F(MstPipelineTest, OldReplayViaFullySignedTransaction) {
  ASSERT_EQ(proposal->transactions().size(), 1);
  ASSERT_EQ(proposal->transactions()[0].hash(), fully_signed_tx.hash());
  })
  + .skipVerifiedProposal()
  + .skipBlock()
  .sendQuery(makeGetPendingTxsQuery(kUserId, kUserKeypair), oldNoTxsCheck);
  }
  @@ -403,6 +407,8 @@ TEST_F(MstPipelineTest, GetPendingTxsNoSignedTxs) {
  ASSERT_EQ(proposal->transactions().size(), 1);
  ASSERT_EQ(proposal->transactions()[0].hash(), user_tx.hash());
  })
  + .skipVerifiedProposal()
  + .skipBlock()
  .sendQuery(makeGetPendingTxsQuery(kUserId, kUserKeypair, kPageSize),
  noTxsCheck);
  }
  @@ -431,6 +437,8 @@ TEST_F(MstPipelineTest, ReplayViaFullySignedTransaction) {
  ASSERT_EQ(proposal->transactions().size(), 1);
  ASSERT_EQ(proposal->transactions()[0].hash(), fully_signed_tx.hash());
  })
  + .skipVerifiedProposal()
  + .skipBlock()
  .sendQuery(makeGetPendingTxsQuery(kUserId, kUserKeypair, kPageSize),
  noTxsCheck);
  }
  