Snowflake V2 Connector - 2.2.0 - Add versioning, improve detecting Primary Key, fix datasets metadata (microsoft#3940)

* FLOW-4100 Improve detecting of table primary key (#4)

* FLOW-4393 Provide versioning and version identification for Power Apps Connector (#6)

* Add Versioning

* fix build

* FLOW-4102 Fix datasets metadata endpoint to return correct values (#7)

* Bump Snowflake Connector version 2.2.0 (#8)

* Snowflake V2 Add apidefinition contact and categories

---------

Co-authored-by: Piotr Zalas <127133187+sfc-gh-pzalas@users.noreply.github.com>

Author: sfc-gh-apanczyk

certified-connectors/Snowflake v2/ConnectorArtifacts/apidefinition.swagger.json

@@ -1,7 +1,7 @@
 {
   "swagger": "2.0",
     "info": {
-        "version": "1.1",
+        "version": "2.2",
         "title": "Snowflake",
         "description": "Snowflake Connector allows you to build canvas apps and surface Snowflake data in Virtual Tables, while also enabling faster data processing and analytics compared to traditional solutions. This version fixes support for null values in columns of date and time types.",
         "contact": {

certified-connectors/Snowflake v2/Contracts/ContractResource.Designer.cs

@@ -121,7 +121,7 @@
     <value>OData query syntax tree has exceeded nodes count limit of '{0}'. Please try to simplify OData query parameters expressions.</value>
   </data>
   <data name="TableDefaultDisplayName" xml:space="preserve">
-    <value>Tabel</value>
+    <value>Table</value>
   </data>
   <data name="TableDefaultPluralName" xml:space="preserve">
     <value>Tables</value>

certified-connectors/Snowflake v2/Contracts/ContractResource.resx

@@ -2,7 +2,6 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Net.Http;
-using System.Runtime.CompilerServices;
 using System.Threading.Tasks;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using Newtonsoft.Json;

certified-connectors/Snowflake v2/Contracts/Models/DataSetsMetadataSource.cs

@@ -32,7 +32,6 @@ BALANCE NUMBER(10,2) DEFAULT 0.00
 
         private readonly HttpClient _httpClient;
         private readonly string _baseUrl;
-        private readonly string _bearerToken;
         private readonly AccessTokenService _accessTokenService;
 
         /// <summary>

certified-connectors/Snowflake v2/SnowflakeTestApp.Tests/BaseIntegrationTest.cs

@@ -1,6 +1,8 @@
+using Microsoft.Azure.Connectors.SnowflakeV2Contracts.Models;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Newtonsoft.Json;
 using System.Net;
 using System.Threading.Tasks;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
 
 namespace SnowflakeTestApp.Tests.Metadata
 {
@@ -34,6 +36,23 @@ public async Task GetDataSetMetadataEndpoint_WithAuth_ReturnsOk()
             Assert.IsFalse(string.IsNullOrEmpty(content), "Response content should not be empty");
         }
 
+        /// <summary>
+        /// Test the /$metadata.json/{dataset} endpoint with authentication and check that it return correct dataset source
+        /// </summary>
+        [TestMethod]
+        public async Task GetDataSetMetadataEndpoint_WithAuth_ReturnsValidDataSetMetadataSource()
+        {
+            var testToken = GetTestToken();
+            HttpClient.DefaultRequestHeaders.Add("Authorization", $"Bearer {testToken}");
+
+            var response = await HttpClient.GetAsync($"{BaseUrl}/$metadata.json/datasets");
+
+            Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
+            var content = await response.Content.ReadAsStringAsync();
+            var parsedJson = JsonConvert.DeserializeObject<DataSetsMetadata>(content);
+            Assert.AreEqual($"{TestData.DefaultSnowflakeHostname},{TestData.DefaultDatabase}", parsedJson.TabularDataSetsMetadata.Source);
+        }
+
         /// <summary>
         /// Test the /$metadata.json/{dataset} endpoint without authentication
         /// </summary>