Only setup WordPress on Travis when not running NPM tests.

Author: Felix Arntz

.travis.yml

@@ -81,19 +81,22 @@ before_script:
       composer install
       cd ..
     fi
-  - PLUGIN_SLUG=$(basename $(pwd))
-  - export WP_DEVELOP_DIR=/tmp/wordpress/
-  - git clone --depth=50 --branch="$WP_VERSION" git://develop.git.wordpress.org/ /tmp/wordpress
-  - cd ..
-  - cp -r "$PLUGIN_SLUG" "/tmp/wordpress/src/wp-content/plugins/$PLUGIN_SLUG"
-  - cd /tmp/wordpress/
-  - cp wp-tests-config-sample.php wp-tests-config.php
-  - sed -i "s/youremptytestdbnamehere/wordpress_tests/" wp-tests-config.php
-  - sed -i "s/yourusernamehere/travis/" wp-tests-config.php
-  - sed -i "s/yourpasswordhere//" wp-tests-config.php
-  - mysql -e "CREATE DATABASE wordpress_tests;" -uroot
-  - cd "/tmp/wordpress/src/wp-content/plugins/$PLUGIN_SLUG"
-  - phpenv rehash
+  - |
+    if [[ "$NPM_TESTS" != "1" ]]; then
+      PLUGIN_SLUG=$(basename $(pwd))
+      export WP_DEVELOP_DIR=/tmp/wordpress/
+      git clone --depth=50 --branch="$WP_VERSION" git://develop.git.wordpress.org/ /tmp/wordpress
+      cd ..
+      cp -r "$PLUGIN_SLUG" "/tmp/wordpress/src/wp-content/plugins/$PLUGIN_SLUG"
+      cd /tmp/wordpress/
+      cp wp-tests-config-sample.php wp-tests-config.php
+      sed -i "s/youremptytestdbnamehere/wordpress_tests/" wp-tests-config.php
+      sed -i "s/yourusernamehere/travis/" wp-tests-config.php
+      sed -i "s/yourpasswordhere//" wp-tests-config.php
+      mysql -e "CREATE DATABASE wordpress_tests;" -uroot
+      cd "/tmp/wordpress/src/wp-content/plugins/$PLUGIN_SLUG"
+      phpenv rehash
+    fi
 script:
   - |
     if [[ "$NPM_TESTS" == "1" ]]; then