Removing odd stan changes

Author: Ross Mitchell

src/Markdown/LinksChecker.php

@@ -39,8 +39,8 @@ public static function main(string $projectRootDirectory = null): int
         $projectRootDirectory = $projectRootDirectory ?? Helper::getProjectRootDirectory();
         $files                = static::getFiles($projectRootDirectory);
         foreach ($files as $file) {
-            $relativeFile = str_replace([$projectRootDirectory], [''], $file)[0];
-            $title        = "\n{$relativeFile}\n" . str_repeat('-', strlen($relativeFile[0])) . "\n";
+            $relativeFile = str_replace([$projectRootDirectory], [''], $file);
+            $title        = "\n{$relativeFile}\n" . str_repeat('-', strlen($relativeFile)) . "\n";
             $errors       = [];
             $links        = static::getLinks($file);
             foreach ($links as $link) {

tests/Medium/Markdown/LinksCheckerTest.php

@@ -42,19 +42,7 @@ public function testInvalidProject(): void
 
 Bad link for "incorrect link" to "./foo.md"
 ';
-        self::assertResult($pathToProject, $expectedExitCode, $expectedOutput);
-    }
-
-    /**
-     * @throws Exception
-     */
-    protected function assertResult(string $pathToProject, int $expectedExitCode, string $expectedOutput): void
-    {
-        ob_start();
-        $actualExitCode = LinksChecker::main($pathToProject);
-        $actualOutput   = ob_get_clean();
-        self::assertSame($expectedOutput, $actualOutput);
-        self::assertSame($expectedExitCode, $actualExitCode);
+        $this->assertResult($pathToProject, $expectedExitCode, $expectedOutput);
     }
 
     /**
@@ -79,7 +67,7 @@ public function testValidNoDocsFolder(): void
         $pathToProject    = __DIR__ . '/../../assets/linksChecker/projectWithReadmeNoDocsFolder';
         $expectedExitCode = 0;
         $expectedOutput   = '';
-        self::assertResult($pathToProject, $expectedExitCode, $expectedOutput);
+        $this->assertResult($pathToProject, $expectedExitCode, $expectedOutput);
     }
 
     /**
@@ -97,6 +85,19 @@ public function testItHandlesNonFileLinks(): void
 Bad link for "invalid link" to "https://httpstat.us/404"
 result: NULL
 ';
-        self::assertResult($pathToProject, $expectedExitCode, $expectedOutput);
+        $this->assertResult($pathToProject, $expectedExitCode, $expectedOutput);
+    }
+
+    /**
+     * @throws Exception
+     */
+    protected function assertResult(string $pathToProject, int $expectedExitCode, string $expectedOutput): void
+    {
+        ob_start();
+        $actualExitCode = LinksChecker::main($pathToProject);
+        $actualOutput   = ob_get_clean();
+        echo $actualOutput;
+        self::assertSame($expectedOutput, $actualOutput);
+        self::assertSame($expectedExitCode, $actualExitCode);
     }
 }