Fixes PHPUnit 8.2 compatibility

Author: michalbundyra

autoload.php

@@ -7,7 +7,9 @@ class_alias(
     );
 }
 
-if (! interface_exists(\PHPUnit\Framework\MockObject\Invocation::class)) {
+if (! interface_exists(\PHPUnit\Framework\MockObject\Invocation::class)
+    && interface_exists(\PHPUnit\Framework\MockObject\Invocation::class)
+) {
     class_alias(
         \PHPUnit_Framework_MockObject_Invocation::class,
         \PHPUnit\Framework\MockObject\Invocation::class

classes/DefaultArgumentRemoverReturnTypes.php

@@ -29,8 +29,15 @@ public function invoked(Invocation $invocation)
      */
     public function matches(Invocation $invocation) : bool
     {
-        if ($invocation instanceof Invocation\StaticInvocation) {
-            $this->removeDefaultArguments($invocation);
+        $iClass = class_exists(Invocation::class);
+
+        if ($invocation instanceof Invocation\StaticInvocation
+            || $iClass
+        ) {
+            $this->removeDefaultArguments(
+                $invocation,
+                $iClass ? Invocation::class : Invocation\StaticInvocation::class
+            );
         } else {
             MockFunctionGenerator::removeDefaultArguments($invocation->parameters);
         }
@@ -64,12 +71,12 @@ public function toString() : string
      *
      * @SuppressWarnings(PHPMD)
      */
-    private function removeDefaultArguments(Invocation\StaticInvocation $invocation)
+    private function removeDefaultArguments(Invocation $invocation, string $class)
     {
         $remover = function () {
             MockFunctionGenerator::removeDefaultArguments($this->parameters);
         };
 
-        $remover->bindTo($invocation, Invocation\StaticInvocation::class)();
+        $remover->bindTo($invocation, $class)();
     }
 }

tests/MockObjectProxyTest.php

@@ -2,13 +2,15 @@
 
 namespace phpmock\phpunit;
 
-use PHPUnit\Framework\MockObject\Matcher\MethodName;
-use PHPUnit\Framework\MockObject\Stub\MatcherCollection;
-use PHPUnit\Framework\TestCase;
 use phpmock\integration\MockDelegateFunctionBuilder;
 use PHPUnit\Framework\MockObject\Builder\InvocationMocker;
+use PHPUnit\Framework\MockObject\ConfigurableMethod;
 use PHPUnit\Framework\MockObject\Matcher\Invocation;
+use PHPUnit\Framework\MockObject\Matcher\MethodName;
 use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\MockObject\Stub\MatcherCollection;
+use PHPUnit\Framework\TestCase;
+use SebastianBergmann\Type\Type;
 
 /**
  * Tests MockObjectProxyTest.
@@ -31,10 +33,17 @@ public function testExpects()
     {
         $matcher = $this->getMockBuilder(Invocation::class)->getMock();
 
+        $methods = class_exists(ConfigurableMethod::class)
+            ? new ConfigurableMethod(
+                MockDelegateFunctionBuilder::METHOD,
+                $this->prophesize(Type::class)->reveal()
+            )
+            : [MockDelegateFunctionBuilder::METHOD];
+
         $invocationMocker = new InvocationMocker(
             $this->prophesize(MatcherCollection::class)->reveal(),
             $this->prophesize(Invocation::class)->reveal(),
-            [MockDelegateFunctionBuilder::METHOD]
+            $methods
         );
 
         $prophecy = $this->prophesize(MockObject::class);