chore: align unit tests with PHP 7.1

Author: mvarendorff

templates/php/tests/QueryTest.php.twig

@@ -5,9 +5,9 @@ namespace Appwrite;
 use PHPUnit\Framework\TestCase;
 
 final class BasicFilterQueryTest {
-    public string $description;
-    public mixed $value;
-    public string $expectedValues;
+    public $description;
+    public $value;
+    public $expectedValues;
 
     public function __construct(string $description, mixed $value, string $expectedValues) {
         $this->description = $description;
@@ -20,7 +20,7 @@ final class QueryTest extends TestCase {
     /**
      * @var BasicFilterQueryTest[] $tests
      */
-    private array $tests;
+    private $tests;
 
     function __construct(string $name)
     {

templates/php/tests/Services/ServiceTest.php.twig

@@ -8,8 +8,8 @@ use Mockery;
 use PHPUnit\Framework\TestCase;
 
 final class {{service.name | caseUcfirst}}Test extends TestCase {
-    private Client $client;
-    private {{service.name | caseUcfirst}} ${{service.name | caseCamel}};
+    private $client;
+    private ${{service.name | caseCamel}};
 
     protected function setUp(): void {
         $this->client = Mockery::mock(Client::class);
@@ -34,7 +34,7 @@ final class {{service.name | caseUcfirst}}Test extends TestCase {
             ->andReturn($data);
 
         $response = $this->{{service.name | caseCamel}}->{{method.name | caseCamel}}({%~ for parameter in method.parameters.all | filter((param) => param.required) ~%}
-            {{parameter.name | escapeKeyword | caseCamel}}: {% if parameter.type == 'object' %}array(){% elseif parameter.type == 'array' %}array(){% elseif parameter.type == 'file' %}InputFile::withData('', "image/png"){% elseif parameter.type == 'boolean' %}true{% elseif parameter.type == 'string' %}"{% if parameter.example is not empty %}{{parameter.example | escapeDollarSign}}{% endif %}"{% elseif parameter.type == 'integer' and parameter['x-example'] is empty %}1{% elseif parameter.type == 'number' and parameter['x-example'] is empty %}1.0{% else %}{{parameter.example}}{%~ endif ~%},{%~ endfor ~%}
+            {% if parameter.type == 'object' %}array(){% elseif parameter.type == 'array' %}array(){% elseif parameter.type == 'file' %}InputFile::withData('', "image/png"){% elseif parameter.type == 'boolean' %}true{% elseif parameter.type == 'string' %}"{% if parameter.example is not empty %}{{parameter.example | escapeDollarSign}}{% endif %}"{% elseif parameter.type == 'integer' and parameter['x-example'] is empty %}1{% elseif parameter.type == 'number' and parameter['x-example'] is empty %}1.0{% else %}{{parameter.example}}{%~ endif ~%}{% if not loop.last %},{% endif %}{%~ endfor ~%}
         );
 
         $this->assertSame($data, $response);