make some resharper-suggested fixes

Author: rose-a

tests/GraphQL.Primitives.Tests/GraphQLRequestTest.cs

@@ -75,8 +75,8 @@ public void InEquality1Fact()
         [Fact]
         public void InEquality2Fact()
         {
-            GraphQLRequest graphQLRequest1 = new GraphQLRequest("{hero{name}}", new { varName = "varValue1" }, "operationName");
-            GraphQLRequest graphQLRequest2 = new GraphQLRequest("{hero{name}}", new { varName = "varValue2" }, "operationName");
+            var graphQLRequest1 = new GraphQLRequest("{hero{name}}", new { varName = "varValue1" }, "operationName");
+            var graphQLRequest2 = new GraphQLRequest("{hero{name}}", new { varName = "varValue2" }, "operationName");
             Assert.NotEqual(graphQLRequest1, graphQLRequest2);
         }
 
@@ -122,8 +122,11 @@ public void PropertyQueryGetFact()
         [Fact]
         public void PropertyQuerySetFact()
         {
-            var graphQLRequest = new GraphQLRequest("{hero{name}}", new { varName = "varValue1" }, "operationName");
-            graphQLRequest.Query = "{hero{name2}}";
+            var graphQLRequest =
+                new GraphQLRequest("{hero{name}}", new {varName = "varValue1"}, "operationName")
+                {
+                    Query = "{hero{name2}}"
+                };
             Assert.Equal("{hero{name2}}", graphQLRequest.Query);
         }
 
@@ -144,8 +147,10 @@ public void PropertyOperationNameNullGetFact()
         [Fact]
         public void PropertyOperationNameSetFact()
         {
-            var graphQLRequest = new GraphQLRequest("{hero{name}}", new { varName = "varValue" }, "operationName1");
-            graphQLRequest.OperationName = "operationName2";
+            var graphQLRequest = new GraphQLRequest("{hero{name}}", new {varName = "varValue"}, "operationName1")
+            {
+                OperationName = "operationName2"
+            };
             Assert.Equal("operationName2", graphQLRequest.OperationName);
         }
 
@@ -166,10 +171,9 @@ public void PropertyVariableNullGetFact()
         [Fact]
         public void PropertyVariableSetFact()
         {
-            var graphQLRequest = new GraphQLRequest("{hero{name}}", new { varName = "varValue1" }, "operationName1");
-            graphQLRequest.Variables = new
+            var graphQLRequest = new GraphQLRequest("{hero{name}}", new {varName = "varValue1"}, "operationName1")
             {
-                varName = "varValue2"
+                Variables = new {varName = "varValue2"}
             };
             Assert.Equal(new
             {