diff --git a/src/Reveal.Sdk.Dom.Tests/Data/DataSourceItems/MicrosoftAzureSqlServerDataSourceItemFixture.cs b/src/Reveal.Sdk.Dom.Tests/Data/DataSourceItems/MicrosoftAzureSqlServerDataSourceItemFixture.cs
index 5ee572e7..555717ae 100644
--- a/src/Reveal.Sdk.Dom.Tests/Data/DataSourceItems/MicrosoftAzureSqlServerDataSourceItemFixture.cs
+++ b/src/Reveal.Sdk.Dom.Tests/Data/DataSourceItems/MicrosoftAzureSqlServerDataSourceItemFixture.cs
@@ -1,4 +1,5 @@
-using Reveal.Sdk.Dom.Data;
+using Newtonsoft.Json.Linq;
+using Reveal.Sdk.Dom.Data;
 using Xunit;
 
 namespace Reveal.Sdk.Dom.Tests.Data.DataSourceItems
@@ -59,5 +60,49 @@ public void Constructor_CreateDSItemWithExpectedFields_WithTitleAndDataSource(st
             Assert.NotSame(dataSource, dataSourceItem.DataSource);
             Assert.IsType<MicrosoftAzureSqlServerDataSource>(dataSourceItem.DataSource);
         }
+
+        [Fact]
+        public void ToJsonString_CreateExpectedRevealJson_NoConditions()
+        {
+            // Arrange
+            var expectedJson = @"{
+              ""_type"": ""DataSourceItemType"",
+              ""Id"": ""azureSqlDsItemId"",
+              ""Title"": ""Azure SQL DSItem"",
+              ""Subtitle"": ""Azure SQL DS Item SubTitle"",
+              ""DataSourceId"": ""azureSqlId"",
+              ""HasTabularData"": true,
+              ""HasAsset"": false,
+              ""Properties"": {
+                ""ServerAggregation"": true,
+                ""Database"": ""reveal"",
+                ""Table"": ""Categories""
+              },
+              ""Parameters"": {}
+            }";
+            var dataSource = new MicrosoftAzureSqlServerDataSource()
+            {
+                Id = "azureSqlId"
+            };
+            var dataSourceItem = new MicrosoftAzureSqlServerDataSourceItem("Azure SQL DSItem", dataSource)
+            {
+                Id = "azureSqlDsItemId",
+                Subtitle = "Azure SQL DS Item SubTitle",
+                HasTabularData = true,
+                HasAsset = false,
+                ProcessDataOnServer = true,
+                Database = "reveal",
+                Table = "Categories"
+                //DefaultRefreshRate = "161" // TODO: Check the DefaultRefreshRate when get Json, after DefaultRefreshRate is moved to Settings field
+            };
+
+            // Act
+            var json = dataSourceItem.ToJsonString();
+            var expectedJObject = JObject.Parse(expectedJson);
+            var actualJObject = JObject.Parse(json);
+
+            // Assert
+            Assert.Equal(expectedJObject, actualJObject);
+        }
     }
 }
diff --git a/src/Reveal.Sdk.Dom.Tests/Data/DataSources/MicrosoftAzureSqlServerDataSourceFixture.cs b/src/Reveal.Sdk.Dom.Tests/Data/DataSources/MicrosoftAzureSqlServerDataSourceFixture.cs
index e700e89d..16911a15 100644
--- a/src/Reveal.Sdk.Dom.Tests/Data/DataSources/MicrosoftAzureSqlServerDataSourceFixture.cs
+++ b/src/Reveal.Sdk.Dom.Tests/Data/DataSources/MicrosoftAzureSqlServerDataSourceFixture.cs
@@ -1,4 +1,5 @@
-using Reveal.Sdk.Dom.Core.Extensions;
+using Newtonsoft.Json.Linq;
+using Reveal.Sdk.Dom.Core.Extensions;
 using Reveal.Sdk.Dom.Data;
 using Xunit;
 
@@ -30,5 +31,53 @@ public void GetTrustServerCertificate_ReturnSameValue_WhenSet()
             Assert.Equal(trustServerCertificate, dataSource.TrustServerCertificate);
             Assert.Equal(trustServerCertificate, dataSource.Properties.GetValue<bool>("TrustServerCertificate"));
         }
+
+        [Fact]
+        public void ToJsonString_CreateExpectedRevealJson_NoConditions()
+        {
+            // Arrange
+            var expectedJson = @"{
+              ""_type"": ""DataSourceType"",
+              ""Id"": ""azureSqlId"",
+              ""Provider"": ""AZURE_SQL"",
+              ""Description"": ""Azure SQL DS"",
+              ""Subtitle"": ""Azure SQL DS Item"",
+              ""Properties"": {
+                ""ServerAggregationDefault"": false,
+                ""ServerAggregationReadOnly"": true,
+                ""Host"": ""revealtesting.database.windows.net"",
+                ""Port"": 1433,
+                ""Database"": ""reveal"",
+                ""Schema"": ""azureSchema"",
+                ""TrustServerCertificate"": false,
+                ""Encrypt"": false
+              },
+             
+            }";
+            var dataSource = new MicrosoftAzureSqlServerDataSource()
+            {
+                Id = "azureSqlId",
+                Title = "Azure SQL DS",
+                Subtitle = "Azure SQL DS Item",
+                ProcessDataOnServerDefaultValue = false,
+                ProcessDataOnServerReadOnly = true,
+                Host = "revealtesting.database.windows.net",
+                Port = 1433,
+                Database = "reveal",
+                Schema = "azureSchema",
+                TrustServerCertificate = false,
+                Encrypt = false,
+                //DefaultRefreshRate = "161" // TODO: Check the DefaultRefreshRate when get Json, after DefaultRefreshRate is moved to Settings field
+            };
+
+            // Act
+            var json = dataSource.ToJsonString();
+            var expectedJObject = JObject.Parse(expectedJson);
+            var actualJObject = JObject.Parse(json);
+
+            // Assert
+            Assert.Equal(expectedJObject, actualJObject);
+        }
     }
 }
+    
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