Merge pull request #88 from wp-cli/fix-password-variable

Author: schlessera

bin/install-package-tests

@@ -2,12 +2,17 @@
 
 set -ex
 
+PASSWORD_STRING=""
+if [ -z "DB_PASSWORD" ]; then
+  PASSWORD_STRING="-p${DB_PASSWORD}"
+fi;
+
 # Prepare the database for running the tests
 install_db() {
-	mysql -e 'CREATE DATABASE IF NOT EXISTS wp_cli_test;' -uroot -p${DB_PASSWORD}
-	mysql -e 'CREATE USER "wp_cli_test"@"localhost" IDENTIFIED BY "password1"' -uroot -p${DB_PASSWORD}
-	mysql -e 'GRANT ALL PRIVILEGES ON wp_cli_test.* TO "wp_cli_test"@"localhost"' -uroot -p${DB_PASSWORD}
-	mysql -e 'GRANT ALL PRIVILEGES ON wp_cli_test_scaffold.* TO "wp_cli_test"@"localhost"' -uroot -p${DB_PASSWORD}
+	mysql -e 'CREATE DATABASE IF NOT EXISTS wp_cli_test;' -uroot "$PASSWORD_STRING"
+	mysql -e 'CREATE USER "wp_cli_test"@"localhost" IDENTIFIED BY "password1"' -uroot "$PASSWORD_STRING"
+	mysql -e 'GRANT ALL PRIVILEGES ON wp_cli_test.* TO "wp_cli_test"@"localhost"' -uroot "$PASSWORD_STRING"
+	mysql -e 'GRANT ALL PRIVILEGES ON wp_cli_test_scaffold.* TO "wp_cli_test"@"localhost"' -uroot "$PASSWORD_STRING"
 }
 
 install_db