Added unit tests

.gitignore

@@ -356,3 +356,4 @@ healthchecksdb
 *.env
 
 /Apps.GoogleSheets/ApplicationConstants.cs
+/Tests.GoogleSheets/appsettings.json

Apps.GoogleSheets.sln

@@ -5,6 +5,8 @@ VisualStudioVersion = 17.5.33424.131
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Apps.GoogleSheets", "Apps.GoogleSheets\Apps.GoogleSheets.csproj", "{275D9CE1-A4E8-41E8-A01B-404B1A2D0AD2}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Tests.GoogleSheets", "Tests.GoogleSheets\Tests.GoogleSheets.csproj", "{B4C40A72-1266-484B-9B9D-A83E6D005044}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -15,6 +17,10 @@ Global
 		{275D9CE1-A4E8-41E8-A01B-404B1A2D0AD2}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{275D9CE1-A4E8-41E8-A01B-404B1A2D0AD2}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{275D9CE1-A4E8-41E8-A01B-404B1A2D0AD2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B4C40A72-1266-484B-9B9D-A83E6D005044}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B4C40A72-1266-484B-9B9D-A83E6D005044}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B4C40A72-1266-484B-9B9D-A83E6D005044}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B4C40A72-1266-484B-9B9D-A83E6D005044}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Apps.GoogleSheets/Actions/SpreadsheetActions.cs

@@ -15,6 +15,7 @@
 using Blackbird.Applications.Sdk.Glossaries.Utils.Converters;
 using Blackbird.Applications.Sdk.Glossaries.Utils.Dtos;
 using Blackbird.Applications.Sdk.Common.Exceptions;
+using Blackbird.Applications.Sdk.Common.Authentication;
 
 namespace Apps.GoogleSheets.Actions
 {
@@ -60,9 +61,19 @@ public async Task<CellDto> UpdateCell(
             updateRequest.ValueInputOption = UpdateRequest.ValueInputOptionEnum.USERENTERED;
             updateRequest.IncludeValuesInResponse = true;
             var result = await ErrorHandler.ExecuteWithErrorHandlingAsync(async () => await updateRequest.ExecuteAsync());
+            if (result?.UpdatedData?.Values == null || result.UpdatedData.Values.Count == 0 || result.UpdatedData.Values[0].Count == 0)
+            {
+                throw new PluginApplicationException("No updated data was returned from the API. Please check your input and try again");
+            }
             return new CellDto { Value = result?.UpdatedData.Values[0][0].ToString() };
         }
 
+        [Action("DEBUG: Get auth data", Description = "Can be used only for debugging purposes.")]
+        public List<AuthenticationCredentialsProvider> GetAuthenticationCredentialsProviders()
+        {
+            return InvocationContext.AuthenticationCredentialsProviders.ToList();
+        }
+
         [Action("Get sheet row", Description = "Get sheet row by address")]
         public async Task<RowDto> GetRow(
             [ActionParameter] SpreadsheetFileRequest spreadsheetFileRequest,

Apps.GoogleSheets/Apps.GoogleSheets.csproj

@@ -5,7 +5,7 @@
     <Nullable>enable</Nullable>
     <Product>Google Sheets</Product>
     <Description>Create and edit online spreadsheets. Get insights together with secure sharing in real-time and from any device</Description>
-    <Version>1.4.4</Version>
+    <Version>1.4.5</Version>
     <AssemblyName>Apps.GoogleSheets</AssemblyName>
   </PropertyGroup>
   <ItemGroup>

Tests.GoogleSheets/Base/FileManager.cs

@@ -0,0 +1,28 @@
+using Blackbird.Applications.Sdk.Common.Files;
+using Blackbird.Applications.SDK.Extensions.FileManagement.Interfaces;
+
+namespace Tests.GoogleSheets.Base;
+
+public class FileManager(string folderLocation) : IFileManagementClient
+{
+    public Task<Stream> DownloadAsync(FileReference reference)
+    {
+        var path = Path.Combine(folderLocation, @$"Input\{reference.Name}");
+        var bytes = File.ReadAllBytes(path);
+
+        var stream = new MemoryStream(bytes);
+        return Task.FromResult((Stream)stream);
+    }
+
+    public Task<FileReference> UploadAsync(Stream stream, string contentType, string fileName)
+    {
+        var path = Path.Combine(folderLocation, @$"Output\{fileName}");
+        new FileInfo(path).Directory!.Create();
+        using (var fileStream = File.Create(path))
+        {
+            stream.CopyTo(fileStream);
+        }
+
+        return Task.FromResult(new FileReference { Name = fileName });
+    }
+}

Tests.GoogleSheets/Base/TestBase.cs

@@ -0,0 +1,29 @@
+using Blackbird.Applications.Sdk.Common.Authentication;
+using Blackbird.Applications.Sdk.Common.Invocation;
+using Microsoft.Extensions.Configuration;
+
+namespace Tests.GoogleSheets.Base;
+
+public class TestBase
+{
+    protected TestBase()
+    {
+        var config = new ConfigurationBuilder().AddJsonFile("appsettings.json").Build();
+        Creds = config.GetSection("ConnectionDefinition").GetChildren()
+            .Select(x => new AuthenticationCredentialsProvider(x.Key, x.Value!)).ToList();
+        var folderLocation = config.GetSection("TestFolder").Value!;
+
+        InvocationContext = new InvocationContext
+        {
+            AuthenticationCredentialsProviders = Creds,
+        };
+
+        FileManager = new FileManager(folderLocation);
+    }
+
+    protected IEnumerable<AuthenticationCredentialsProvider> Creds { get; set; }
+
+    public InvocationContext InvocationContext { get; set; }
+
+    public FileManager FileManager { get; set; }
+}

Tests.GoogleSheets/SpreadsheetTests.cs

@@ -0,0 +1,15 @@
+using Tests.GoogleSheets.Base;
+
+namespace Tests.CrowGoogleSheetsdin
+{
+    [TestClass]
+    public class SpreadsheetTests : TestBase
+    {
+        [TestMethod]
+        public async Task Getrange_ReturnsSuccess()
+        {
+
+        }
+
+    }
+}

Tests.GoogleSheets/Tests.GoogleSheets.csproj

@@ -0,0 +1,40 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+
+        <IsPackable>false</IsPackable>
+        <IsTestProject>true</IsTestProject>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="coverlet.collector" Version="6.0.0" />
+        <PackageReference Include="FluentAssertions" Version="8.0.0-rc.2" />
+        <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+        <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
+        <PackageReference Include="MSTest.TestFramework" Version="3.1.1" />
+    </ItemGroup>
+
+    <ItemGroup>
+        <Using Include="Microsoft.VisualStudio.TestTools.UnitTesting" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\Apps.GoogleSheets\Apps.GoogleSheets.csproj" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <Folder Include="Output\" />
+      <Folder Include="Output\" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <None Update="appsettings.json">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      </None>
+    </ItemGroup>
+
+</Project>

Tests.GoogleSheets/ValidatorTests.cs

@@ -0,0 +1,30 @@
+using Apps.GoogleSheets.Connections;
+using Blackbird.Applications.Sdk.Common.Authentication;
+using FluentAssertions;
+using Tests.GoogleSheets.Base;
+
+namespace Tests.GoogleSheets;
+
+[TestClass]
+public class ValidatorTests : TestBase
+{
+    [TestMethod]
+    public async Task ValidateConnection_ValidEnterpriseConnection_ShouldBeSuccessful()
+    {
+        var validator = new ConnectionValidator();
+
+        var result = await validator.ValidateConnection(Creds, CancellationToken.None);
+        Console.WriteLine(result.Message);
+        result.IsValid.Should().Be(true);
+    }
+
+    [TestMethod]
+    public async Task ValidateConnection_InvalidConnection_ShouldFail()
+    {
+        var validator = new ConnectionValidator();
+
+        var newCredentials = Creds.Select(x => new AuthenticationCredentialsProvider(x.KeyName, x.Value + "_incorrect"));
+        var result = await validator.ValidateConnection(newCredentials, CancellationToken.None);
+        result.IsValid.Should().Be(false);
+    }
+}

Tests.GoogleSheets/appsettings.json.example

@@ -0,0 +1,8 @@
+{
+  "ConnectionDefinition": {
+    "access_token": "",
+    "crowdin_plan": "",
+    "domain": ""
+  },
+  "TestFolder": "C:\\Users\\..."
+}