Merge pull request #31 from SjorsO/master

fix file hash snapshots

Author: sebastiandedeyne

src/Drivers/FileHashDriver.php

@@ -6,7 +6,6 @@
 use PHPUnit_Framework_ExpectationFailedException;
 use ReflectionClass;
 use ReflectionObject;
-use Spatie\Snapshots\Drivers\FileHashDriver;
 use Spatie\Snapshots\Drivers\JsonDriver;
 use Spatie\Snapshots\Drivers\VarDriver;
 use Spatie\Snapshots\Drivers\XmlDriver;
@@ -45,7 +44,7 @@ public function assertMatchesFileHashSnapshot($filePath)
 
         $actual = sha1_file($filePath);
 
-        $this->assertMatchesSnapshot($actual, new FileHashDriver());
+        $this->assertMatchesSnapshot($actual);
     }
 
     /**

src/MatchesSnapshots.php

@@ -92,6 +92,14 @@ public function it_can_match_an_existing_json_snapshot()
         $mockTrait->assertMatchesJsonSnapshot('{"foo":"foo","bar":"bar","baz":"baz"}');
     }
 
+    /** @test */
+    public function it_can_match_an_existing_file_hash_snapshot()
+    {
+        $mockTrait = $this->getMatchesSnapshotMock();
+
+        $mockTrait->assertMatchesFileHashSnapshot(__DIR__.'/stubs/example_snapshots/snapshot.json');
+    }
+
     /** @test */
     public function it_can_mismatch_a_string_snapshot()
     {
@@ -122,6 +130,16 @@ public function it_can_mismatch_a_json_snapshot()
         $mockTrait->assertMatchesJsonSnapshot('{"foo":"baz","bar":"baz","baz":"foo"}');
     }
 
+    /** @test */
+    public function it_can_mismatch_a_file_hash_snapshot()
+    {
+        $mockTrait = $this->getMatchesSnapshotMock();
+
+        $this->expectFailedMatchesSnapshotTest();
+
+        $mockTrait->assertMatchesFileHashSnapshot(__DIR__.'/stubs/example_snapshots/snapshot.json');
+    }
+
     /** @test */
     public function it_can_update_a_string_snapshot()
     {

tests/Integration/MatchesSnapshotTest.php

@@ -0,0 +1 @@
+<?php return 'f558f8149e33fba2916877b2d3de4a42ebd544b4';

tests/Integration/stubs/__snapshots__/AssertionTest__can_match_a_file_hash_snapshot__1.php

@@ -0,0 +1 @@
+<?php return 'f558f8149e33fba2916877b2d3de4a42ebd544b4';

tests/Integration/stubs/__snapshots__/AssertionTest__can_match_a_file_hash_snapshot__1.txt

@@ -0,0 +1 @@
+<?php return 'wrong_hash_3fba2916877b2d3de4a42ebd544b4';