Improve error message

Flimm · Flimm · commit 10253809dd3c · 2017-09-22T14:17:51.000+01:00
This will help new users realise that they need to run
install-wp-tests.sh before running the tests.
diff --git a/templates/plugin-bootstrap.mustache b/templates/plugin-bootstrap.mustache
@@ -10,6 +10,10 @@ if ( ! $_tests_dir ) {
 	$_tests_dir = '/tmp/wordpress-tests-lib';
 }
 
+if ( ! file_exists( $_tests_dir . '/includes/functions.php' ) ) {
+	throw new Exception( "Could not find $_tests_dir/includes/functions.php, have you run bin/install-wp-tests.sh ?" );
+}
+
 // Give access to tests_add_filter() function.
 require_once $_tests_dir . '/includes/functions.php';
 

Original file line number	Diff line number	Diff line change
`@@ -10,6 +10,10 @@ if ( ! $_tests_dir ) {`
`10`	`10`	`$_tests_dir = '/tmp/wordpress-tests-lib';`
`11`	`11`	`}`
`12`	`12`
	`13`	`+if ( ! file_exists( $_tests_dir . '/includes/functions.php' ) ) {`
	`14`	`+ throw new Exception( "Could not find $_tests_dir/includes/functions.php, have you run bin/install-wp-tests.sh ?" );`
	`15`	`+}`
	`16`	`+`
`13`	`17`	`// Give access to tests_add_filter() function.`
`14`	`18`	`require_once $_tests_dir . '/includes/functions.php';`
`15`	`19`