node-postgres/test/unit/client/stream-and-query-error-interaction-tests.js

var helper = require(__dirname + '/test-helper');
var Connection = require(__dirname + '/../../../lib/connection');
var Client = require(__dirname + '/../../../lib/client');

test('emits end when not in query', function() {
  var stream = new (require('events').EventEmitter)();
  stream.write = function() {
    //NOOP
  }
  var client = new Client({connection: new Connection({stream: stream})});
  client.connect(assert.calls(function() {
    client.query('SELECT NOW()', assert.calls(function(err, result) {
      assert(err);
    }));
  }));
  assert.emits(client, 'end');
  client.connection.emit('connect');
  process.nextTick(function() {
    client.connection.emit('readyForQuery');
    assert.equal(client.queryQueue.length, 0);
    assert(client.activeQuery, 'client should have issued query');
    process.nextTick(function() {
      stream.emit('close');
    });
  });
});