minor #331 changing 2 files from phpunit.xml.dist to .env.test due to recipe changes (weaverryan)

This PR was squashed before being merged into the 1.0-dev branch (closes #331).

Discussion
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changing 2 files from phpunit.xml.dist to .env.test due to recipe changes

The recent changes away from phpunit.xml.dist broke some of our tests.

Commits
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333a792 changing 2 files from phpunit.xml.dist to .env.test due to recipe changes

Author: weaverryan

src/Test/MakerTestDetails.php

@@ -135,11 +135,6 @@ public function configureDatabase(bool $createSchema = true): self
         // currently, we need to replace this in *both* files so we can also
         // run bin/console commands
         $this
-            ->addReplacement(
-                'phpunit.xml.dist',
-                'mysql://db_user:[email protected]:3306/db_name',
-                getenv('TEST_DATABASE_DSN')
-            )
             ->addReplacement(
                 '.env',
                 'mysql://db_user:[email protected]:3306/db_name',

src/Test/MakerTestEnvironment.php

@@ -102,9 +102,9 @@ private function changeRootNamespaceIfNeeded()
                 'replace' => $rootNamespace.'\\',
             ],
             [
-                'filename' => 'phpunit.xml.dist',
-                'find' => '<env name="KERNEL_CLASS" value="App\\Kernel" />',
-                'replace' => '<env name="KERNEL_CLASS" value="'.$rootNamespace.'\\Kernel" />',
+                'filename' => '.env.test',
+                'find' => 'KERNEL_CLASS=\'App\Kernel\'',
+                'replace' => 'KERNEL_CLASS=\''.$rootNamespace.'\Kernel\'',
             ],
         ];
 
@@ -337,9 +337,9 @@ private function buildFlexSkeleton()
         // temporarily ignoring indirect deprecations - see #237
         $replacements = [
             [
-                'filename' => 'phpunit.xml.dist',
-                'find' => '</php>',
-                'replace' => '    <env name="SYMFONY_DEPRECATIONS_HELPER" value="weak_vendors" />'."\n".'    </php>',
+                'filename' => '.env.test',
+                'find' => 'SYMFONY_DEPRECATIONS_HELPER=999999',
+                'replace' => 'SYMFONY_DEPRECATIONS_HELPER=weak_vendors',
             ],
         ];
         $this->processReplacements($replacements, $this->flexPath);