Removes the ./ but I know this wont work

core/tests/Drupal/BuildTests/Composer/ComposerValidateTest.php

@@ -25,7 +25,7 @@ public function provideComposerJson() {
    * @dataProvider provideComposerJson
    */
   public function testValidateComposer($path) {
-    $this->executeCommand('./vendor/bin/composer validate --strict --no-check-all ' . $path);
+    $this->executeCommand('vendor/bin/composer validate --strict --no-check-all ' . $path);
     $this->assertCommandSuccessful();
   }
 

core/tests/Drupal/BuildTests/Composer/Template/ComposerProjectTemplatesTest.php

@@ -178,7 +178,7 @@ public function testTemplateCreateProject($project, $package_dir, $docroot_dir)
     // It is necessary to do this globally rather than in our SUT composer.json
     // in order to ensure that Packagist is disabled during the
     // `composer create-project` command.
-    $this->executeCommand("COMPOSER_HOME=$composer_home ./vendor/bin/composer config --no-interaction --global repo.packagist false");
+    $this->executeCommand("COMPOSER_HOME=$composer_home vendor/bin/composer config --no-interaction --global repo.packagist false");
     $this->assertCommandSuccessful();
 
     // Create a "Composer"-type repository containing one entry for every

core/tests/Drupal/BuildTests/Framework/Tests/HtRouterTest.php

@@ -22,7 +22,7 @@ public function testHtRouter() {
     }
 
     $this->copyCodebase();
-    $this->executeCommand('COMPOSER_DISCARD_CHANGES=true ./vendor/bin/composer install --no-dev --no-interaction');
+    $this->executeCommand('COMPOSER_DISCARD_CHANGES=true vendor/bin/composer install --no-dev --no-interaction');
     $this->assertErrorOutputContains('Generating autoload files');
     $this->installQuickStart('minimal');
     $this->formLogin($this->adminUsername, $this->adminPassword);

core/tests/Drupal/Tests/Composer/Plugin/Scaffold/Functional/ComposerHookTest.php

@@ -115,7 +115,7 @@ public function testComposerHooks() {
     $sut = $this->fixturesDir . '/create-project-test';
     $filesystem = new Filesystem();
     $filesystem->remove($sut);
-    $stdout = $this->mustExec("./vendor/bin/composer create-project --repository=packages.json fixtures/drupal-drupal {$sut}", $this->fixturesDir, ['COMPOSER_MIRROR_PATH_REPOS' => 1]);
+    $stdout = $this->mustExec("vendor/bin/composer create-project --repository=packages.json fixtures/drupal-drupal {$sut}", $this->fixturesDir, ['COMPOSER_MIRROR_PATH_REPOS' => 1]);
     $this->assertDirectoryExists($sut);
     $this->assertStringContainsString('Scaffolding files for fixtures/drupal-drupal', $stdout);
     $this->assertScaffoldedFile($sut . '/index.php', FALSE, 'Test version of index.php from drupal/core');