Removed unused variables

Author: michalbundyra

test/AbstractFactory/ReflectionBasedAbstractFactoryTest.php

@@ -71,7 +71,7 @@ public function testFactoryRaisesExceptionForScalarParameters()
             'Unable to create service "%s"; unable to resolve parameter "foo" to a class, interface, or array type',
             TestAsset\ClassWithScalarParameters::class
         ));
-        $instance = $factory($this->container->reveal(), TestAsset\ClassWithScalarParameters::class);
+        $factory($this->container->reveal(), TestAsset\ClassWithScalarParameters::class);
     }
 
     public function testFactoryInjectsConfigServiceForConfigArgumentsTypeHintedAsArray()

test/CommonServiceLocatorBehaviorsTrait.php

@@ -514,7 +514,7 @@ public function testPassingInvalidAbstractFactoryTypeViaConfigurationRaisesExcep
     ) {
         $this->expectException(InvalidArgumentException::class);
         $this->expectExceptionMessage($contains);
-        $serviceManager = $this->createContainer([
+        $this->createContainer([
             'abstract_factories' => [
                 $factory,
             ],
@@ -555,7 +555,7 @@ public function testPassingInvalidInitializerTypeViaConfigurationRaisesException
     ) {
         $this->expectException(InvalidArgumentException::class);
         $this->expectExceptionMessage($contains);
-        $serviceManager = $this->createContainer([
+        $this->createContainer([
             'initializers' => [
                 $initializer,
             ],
@@ -589,9 +589,6 @@ public function testInvalidDelegatorShouldRaiseExceptionDuringCreation(
         $delegator,
         $contains = 'non-callable delegator'
     ) {
-        $config = [
-            'option' => 'OPTIONED',
-        ];
         $serviceManager = $this->createContainer([
             'factories' => [
                 stdClass::class => InvokableFactory::class,

test/Tool/ConfigDumperTest.php

@@ -97,7 +97,7 @@ public function testCreateDependencyConfigWithoutTypeHintedParameterExcepts()
             'Cannot create config for constructor argument "aName", '
             . 'it has no type hint, or non-class/interface type hint'
         );
-        $config = $this->dumper->createDependencyConfig(
+        $this->dumper->createDependencyConfig(
             [ConfigAbstractFactory::class => []],
             ObjectWithScalarDependency::class
         );
@@ -117,7 +117,7 @@ public function testCreateDependencyConfigWithContainerAndNoServiceWithoutTypeHi
 
         $dumper = new ConfigDumper($container->reveal());
 
-        $config = $dumper->createDependencyConfig(
+        $dumper->createDependencyConfig(
             [ConfigAbstractFactory::class => []],
             ObjectWithScalarDependency::class
         );