Add factory methods for IsEqual and IsSame matchers (#1336)

Signed-off-by: Nathanael Esayeas <nathanael.esayeas@protonmail.com>

library/Mockery.php

@@ -17,6 +17,8 @@
 use Mockery\Generator\StringManipulationGenerator;
 use Mockery\Loader\EvalLoader;
 use Mockery\Loader\Loader;
+use Mockery\Matcher\IsEqual;
+use Mockery\Matcher\IsSame;
 use Mockery\Matcher\MatcherAbstract;
 use Mockery\Reflector;
 
@@ -462,6 +464,28 @@ public static function mustBe($expected)
         return new \Mockery\Matcher\MustBe($expected);
     }
 
+    /**
+     * Return instance of IsEqual matcher.
+     *
+     * @template TExpected
+     * @param TExpected $expected
+     */
+    public static function isEqual($expected): IsEqual
+    {
+        return new IsEqual($expected);
+    }
+
+    /**
+     * Return instance of IsSame matcher.
+     *
+     * @template TExpected
+     * @param TExpected $expected
+     */
+    public static function isSame($expected): IsSame
+    {
+        return new IsSame($expected);
+    }
+
     /**
      * Return instance of NOT matcher.
      *

tests/Mockery/Matcher/IsEqualTest.php

@@ -2,6 +2,7 @@
 
 namespace test\Mockery\Matcher;
 
+use Mockery;
 use Mockery\Adapter\Phpunit\MockeryTestCase;
 use Mockery\Matcher\IsEqual;
 
@@ -12,6 +13,6 @@ class IsEqualTest extends MockeryTestCase
     /** @dataProvider isEqualDataProvider */
     public function testItWorks($expected, $actual)
     {
-        self::assertTrue((new IsEqual($expected))->match($actual));
+        self::assertTrue(Mockery::isEqual($expected)->match($actual));
     }
 }

tests/Mockery/Matcher/IsSameTest.php

@@ -2,6 +2,7 @@
 
 namespace test\Mockery\Matcher;
 
+use Mockery;
 use Mockery\Adapter\Phpunit\MockeryTestCase;
 use Mockery\Matcher\IsSame;
 
@@ -12,6 +13,6 @@ class IsSameTest extends MockeryTestCase
     /** @dataProvider isSameDataProvider */
     public function testItWorks($expected, $actual)
     {
-        self::assertTrue((new IsSame($expected))->match($actual));
+        self::assertTrue(Mockery::isSame($expected)->match($actual));
     }
 }