Fix depot_tools tests external dependency

tests/test-lib.sh

 #!/bin/bash
 
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Abort on error.
 set -e
 
 export DEPOT_TOOLS_UPDATE=0
 
 PWD=`pwd`
 REPO_URL=file://$PWD/svnrepo
 TRUNK_URL=$REPO_URL/trunk
 BRANCH_URL=$REPO_URL/branches/some_branch
 GITREPO_PATH=$PWD/gitrepo
 GITREPO_URL=file://$GITREPO_PATH
+PATH="$PWD/..:$PATH"
 GIT_CL=$PWD/../git-cl
+GIT_CL_STATUS="$GIT_CL status -f"
 
 # Set up an SVN repo that has a few commits to trunk.
 setup_initsvn() {
   echo "Setting up test SVN repo..."
   rm -rf svnrepo
   svnadmin create svnrepo
   # Need this in order for Mac SnowLeopard to work
   echo "enable-rep-sharing = false" >> svnrepo/db/fsfs.conf
 
   svn mkdir -q -m 'creating trunk' --parents $TRUNK_URL
@@ skipping 109 matching lines @@
     return $exit_code
   fi
 }
 
 # Grab the XSRF token from the review server and print it to stdout.
 print_xsrf_token() {
   curl --cookie dev_appserver_login="test@example.com:False" \
     --header 'X-Requesting-XSRF-Token: 1' \
     http://localhost:8080/xsrf_token 2>/dev/null
 }