Fixes

Author: dereuromark

src/Shell/FixtureCheckShell.php

@@ -490,7 +490,7 @@ public function getOptionParser() {
 	 * @param string $string
 	 * @return bool
 	 */
-	protected function _isType(string $string) {
+	protected function _isType($string) {
 		$map = [
 			'f' => 'fields',
 			'c' => 'constraints',

tests/TestCase/Shell/FixtureCheckShellTest.php

@@ -60,7 +60,7 @@ public function tearDown() {
 	 * @return void
 	 */
 	public function testDiff() {
-		$this->FixtureCheckShell->runCommand(['diff', '-p', 'Tools']);
+		$this->FixtureCheckShell->runCommand(['diff', '-p', 'Tools', '-t', 'f,c,i']);
 
 		$output = $this->out->output();
 		$this->assertNotEmpty($output, $output);