Update to drupal 8.0.0-rc1. For more information, see https://www.drupal.org/node/2582663

vendor/phpspec/prophecy/spec/Prophecy/Call/CallSpec.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace spec\Prophecy\Call;
+
+use PhpSpec\ObjectBehavior;
+
+class CallSpec extends ObjectBehavior
+{
+    /**
+     * @param \Exception $exception
+     */
+    function let($exception)
+    {
+        $this->beConstructedWith('setValues', array(5, 2), 42, $exception, 'some_file.php', 23);
+    }
+
+    function it_exposes_method_name_through_getter()
+    {
+        $this->getMethodName()->shouldReturn('setValues');
+    }
+
+    function it_exposes_arguments_through_getter()
+    {
+        $this->getArguments()->shouldReturn(array(5, 2));
+    }
+
+    function it_exposes_return_value_through_getter()
+    {
+        $this->getReturnValue()->shouldReturn(42);
+    }
+
+    function it_exposes_exception_through_getter($exception)
+    {
+        $this->getException()->shouldReturn($exception);
+    }
+
+    function it_exposes_file_and_line_through_getter()
+    {
+        $this->getFile()->shouldReturn('some_file.php');
+        $this->getLine()->shouldReturn(23);
+    }
+
+    function it_returns_shortpath_to_callPlace()
+    {
+        $this->getCallPlace()->shouldReturn('some_file.php:23');
+    }
+
+    function it_returns_unknown_as_callPlace_if_no_file_or_line_provided()
+    {
+        $this->beConstructedWith('setValues', array(), 0, null, null, null);
+
+        $this->getCallPlace()->shouldReturn('unknown');
+    }
+}