Revert "Check generated Jest snap file" (#3984)

* Revert "Remove Arduino as a language (#3933)"

This reverts commit 8e628ecc36.

* Revert "Check generated Jest snap file (#3874)"

This reverts commit ca714340e8.

lib/linguist/generated.rb

@@ -62,7 +62,6 @@ module Linguist
       npm_shrinkwrap_or_package_lock? ||
       godeps? ||
       generated_by_zephir? ||
-      generated_jest_snap? ||
       minified_files? ||
       has_source_map? ||
       source_map? ||
@@ -526,12 +525,5 @@ module Linguist
       return false unless lines.count > 1
       return lines[0].start_with?("// Generated by the gRPC")
     end
-
-    # Internal: Is this a snap file of Jest?
-    #
-    # Return true or false
-    def generated_jest_snap?
-      name.end_with?(".snap") && name.include?("__snapshots__")
-    end
   end
 end

test/fixtures/Data/__snapshots__/Button.ios.js.snap

@@ -1,31 +0,0 @@
-exports[`test renders regular button 1`] = `
-<View
-  accessibilityComponentType={undefined}
-  accessibilityLabel={undefined}
-  accessibilityTraits={undefined}
-  accessible={true}
-  hitSlop={undefined}
-  onLayout={undefined}
-  onResponderGrant={[Function]}
-  onResponderMove={[Function]}
-  onResponderRelease={[Function]}
-  onResponderTerminate={[Function]}
-  onResponderTerminationRequest={[Function]}
-  onStartShouldSetResponder={[Function]}
-  style={
-    Object {
-      "borderRadius": 2,
-      "opacity": 1,
-    }
-  }
-  testID={undefined}>
-  <View
-    style={
-      Object {
-        "alignSelf": "center",
-        "zIndex": 999,
-      }
-    } />
-  Test
-</View>
-`;

test/test_generated.rb

@@ -115,8 +115,5 @@ class TestGenerated < Minitest::Test
 
     # PostScript
     generated_sample_loading_data("PostScript/lambda.pfa")
-
-    # Jest snap
-    generated_fixture_without_loading_data("Data/__snapshots__/Button.ios.js.snap")
   end
 end