BUG Prevent live manifest loading files from nested test directories

E.g. framework/admin/tests

core/manifest/ManifestFileFinder.php

@@ -37,9 +37,8 @@ class ManifestFileFinder extends SS_FileFinder {
 			return false;
 		}
 
-		// If we're not in testing mode, then skip over the tests directory in
-		// the module root.
-		if ($this->getOption('ignore_tests') && $depth == 2 && $basename == self::TESTS_DIR) {
+		// If we're not in testing mode, then skip over any tests directories.
+		if ($this->getOption('ignore_tests') && $basename == self::TESTS_DIR) {
 			return false;
 		}
 

tests/core/manifest/ManifestFileFinderTest.php

@@ -43,7 +43,8 @@ class ManifestFileFinderTest extends SapphireTest {
 
 		$this->assertFinderFinds($finder, array(
 			'module/module.txt',
-			'module/tests/tests.txt'
+			'module/tests/tests.txt',
+			'module/code/tests/tests2.txt'
 		));
 	}