fix failing tests

Author: leandrocp

test/array_serializer_test.rb

@@ -46,9 +46,9 @@ def test_meta_and_meta_key_attr_readers
       end
 
       def test_links_attr_reader
-        @serializer = ArraySerializer.new([@comment, @post], links: {"self": "/array/1"})
+        @serializer = ArraySerializer.new([@comment, @post], :links => {"self" => "/array/1"})
 
-        assert_equal @serializer.links, {"self": "/array/1"}
+        assert_equal @serializer.links, {"self" => "/array/1"}
       end
 
       def test_root_default

test/serializers/links_test.rb

@@ -12,23 +12,23 @@ def setup
       end
 
       def test_links_is_present_with_root
-        serializer = AlternateBlogSerializer.new(@blog, links: {"self": "/blogs/1"})
+        serializer = AlternateBlogSerializer.new(@blog, :links => {"self" => "/blogs/1"})
         adapter = ActiveModel::Serializer::Adapter::Json.new(serializer)
         expected = {
           blog: {
             id: 1,
             title: "AMS Hints"
           },
           "links" => {
-            self: "/blogs/1"
+            "self" => "/blogs/1"
           }
         }
         assert_equal expected, adapter.as_json
       end
 
       def test_links_is_not_included_when_root_is_missing
         # load_adapter uses FlattenJson Adapter
-        adapter = load_adapter(links: {"self": "/blogs/1"})
+        adapter = load_adapter(links: {"self" => "/blogs/1"})
         expected = {
           id: 1,
           title: "AMS Hints"
@@ -37,7 +37,7 @@ def test_links_is_not_included_when_root_is_missing
       end
 
       def test_links_is_not_present_on_arrays_without_root
-        serializer = ArraySerializer.new([@blog], links: {"self": "/blogs/1"})
+        serializer = ArraySerializer.new([@blog], links: {"self" => "/blogs/1"})
         # FlattenJSON doesn't have support to root
         adapter = ActiveModel::Serializer::Adapter::FlattenJson.new(serializer)
         expected = [{
@@ -57,7 +57,7 @@ def test_links_is_not_present_on_arrays_without_root
       end
 
       def test_links_is_present_on_arrays_with_root
-        serializer = ArraySerializer.new([@blog], links: {"self": "/blogs/1"})
+        serializer = ArraySerializer.new([@blog], links: {"self" => "/blogs/1"})
         # JSON adapter adds root by default
         adapter = ActiveModel::Serializer::Adapter::Json.new(serializer)
         expected = {
@@ -75,7 +75,7 @@ def test_links_is_present_on_arrays_with_root
             }]
           }],
           "links" => {
-            self: "/blogs/1"
+            "self" => "/blogs/1"
           }
         }
         assert_equal expected, adapter.as_json