Read redis port from test.js environment when running tests

run_tests.sh

@@ -1,9 +1,5 @@
 #!/bin/sh
 
-# Must match redis_port in config/environments/test.js
-# TODO: read from there
-REDIS_PORT=6333
-
 OPT_CREATE=yes # create the test environment
 OPT_DROP=yes   # drop the test environment
 
@@ -11,6 +7,9 @@ cd $(dirname $0)
 BASEDIR=$(pwd)
 cd -
 
+REDIS_PORT=`node -e "console.log(require('${BASEDIR}/config/environments/test.js').redis.port)"`
+export REDIS_PORT
+
 cleanup() {
   if test x"$OPT_DROP" = xyes; then
     if test x"$PID_REDIS" = x; then

test/support/prepare_db.sh

@@ -17,7 +17,7 @@ die() {
 }
 
 TEST_DB="cartodb_test_user_1_db"
-REDIS_PORT=6333
+if test -z "$REDIS_PORT"; then REDIS_PORT=6333; fi
 
 echo "preparing postgres..."
 dropdb "${TEST_DB}"