Remove :void in test function signatures

Author: fabpot

Tests/Test/Constraint/RequestAttributeValueSameTest.php

@@ -19,7 +19,7 @@
 
 class RequestAttributeValueSameTest extends TestCase
 {
-    public function testConstraint(): void
+    public function testConstraint()
     {
         $request = new Request();
         $request->attributes->set('foo', 'bar');

Tests/Test/Constraint/ResponseCookieValueSameTest.php

@@ -20,7 +20,7 @@
 
 class ResponseCookieValueSameTest extends TestCase
 {
-    public function testConstraint(): void
+    public function testConstraint()
     {
         $response = new Response();
         $response->headers->setCookie(Cookie::create('foo', 'bar', 0, '/path'));

Tests/Test/Constraint/ResponseHasCookieTest.php

@@ -20,7 +20,7 @@
 
 class ResponseHasCookieTest extends TestCase
 {
-    public function testConstraint(): void
+    public function testConstraint()
     {
         $response = new Response();
         $response->headers->setCookie(Cookie::create('foo', 'bar'));

Tests/Test/Constraint/ResponseHasHeaderTest.php

@@ -19,7 +19,7 @@
 
 class ResponseHasHeaderTest extends TestCase
 {
-    public function testConstraint(): void
+    public function testConstraint()
     {
         $constraint = new ResponseHasHeader('Date');
         $this->assertTrue($constraint->evaluate(new Response(), '', true));

Tests/Test/Constraint/ResponseHeaderSameTest.php

@@ -19,7 +19,7 @@
 
 class ResponseHeaderSameTest extends TestCase
 {
-    public function testConstraint(): void
+    public function testConstraint()
     {
         $constraint = new ResponseHeaderSame('Cache-Control', 'no-cache, private');
         $this->assertTrue($constraint->evaluate(new Response(), '', true));

Tests/Test/Constraint/ResponseIsRedirectedTest.php

@@ -19,7 +19,7 @@
 
 class ResponseIsRedirectedTest extends TestCase
 {
-    public function testConstraint(): void
+    public function testConstraint()
     {
         $constraint = new ResponseIsRedirected();
 

Tests/Test/Constraint/ResponseIsSuccessfulTest.php

@@ -19,7 +19,7 @@
 
 class ResponseIsSuccessfulTest extends TestCase
 {
-    public function testConstraint(): void
+    public function testConstraint()
     {
         $constraint = new ResponseIsSuccessful();
 

Tests/Test/Constraint/ResponseStatusCodeSameTest.php

@@ -19,7 +19,7 @@
 
 class ResponseStatusCodeSameTest extends TestCase
 {
-    public function testConstraint(): void
+    public function testConstraint()
     {
         $constraint = new ResponseStatusCodeSame(200);
         $this->assertTrue($constraint->evaluate(new Response(), '', true));