PR fixes

Author: Viktor Tochonov

tests/FSharp.Data.GraphQL.Tests/ObjectListFilterLinqGenerateTests.fs

@@ -92,6 +92,7 @@ let ``ObjectListFilter works with Equals operator for ValidStringStruct`` () =
     let filter = Equals { FieldName = "validStringStruct"; Value = "Jonathan"}
     let filterQuery = queryable.Apply (filter, filterOptions)
     let queryDefinition = CosmosLinqExtensions.ToQueryDefinition filterQuery
+    Assert.Equal (queryDefinition.QueryText, """SELECT VALUE root FROM root WHERE (root["validStringStruct"] = "Jonathan")""")
     ()
 
 [<Fact>]
@@ -100,6 +101,7 @@ let ``ObjectListFilter works with Equals operator for ValidStringObject`` () =
     let queryable = container.GetItemLinqQueryable<FakeEntity> ()
     let filterQuery = queryable.Apply (filter)
     let queryDefinition = CosmosLinqExtensions.ToQueryDefinition filterQuery
+    Assert.Equal (queryDefinition.QueryText, """SELECT VALUE root FROM root WHERE (root["validStringObject"] = "Jonathan")""")
     ()
 
 [<Fact>]
@@ -108,6 +110,7 @@ let ``ObjectListFilter works with GreaterThan operator for ValidIntStruct`` () =
     let filter = GreaterThan { FieldName = "validIntStruct"; Value = 6L }
     let filterQuery = queryable.Apply (filter, filterOptions)
     let queryDefinition = CosmosLinqExtensions.ToQueryDefinition filterQuery
+    Assert.Equal (queryDefinition.QueryText, """SELECT VALUE root FROM root WHERE (root["validIntStruct"] > 6)""")
     ()
 
 [<Fact>]
@@ -116,6 +119,7 @@ let ``ObjectListFilter works with GreaterThan operator for ValidIntObject`` () =
     let queryable = container.GetItemLinqQueryable<FakeEntity> ()
     let filterQuery = queryable.Apply (filter)
     let queryDefinition = CosmosLinqExtensions.ToQueryDefinition filterQuery
+    Assert.Equal (queryDefinition.QueryText, """SELECT VALUE root FROM root WHERE (root["validIntObject"] > 6)""")
     ()