add basic test cases 🎉

Author: KoditkarVedant

Notion.sln

@@ -7,6 +7,10 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Src", "Src", "{4A92506A-3CF
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Notion.Client", "Src\Notion.Client\Notion.Client.csproj", "{BF5F85F3-901C-40B0-8357-A1919F89AE2E}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Test", "Test", "{F474CF12-E2AC-4388-B764-BAE891D307B8}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Notion.UnitTests", "Test\Notion.UnitTests\Notion.UnitTests.csproj", "{B3AE07EA-49CC-4A86-A2D4-04E1FF00AB04}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -32,8 +36,21 @@ Global
 		{BF5F85F3-901C-40B0-8357-A1919F89AE2E}.Release|x64.Build.0 = Release|Any CPU
 		{BF5F85F3-901C-40B0-8357-A1919F89AE2E}.Release|x86.ActiveCfg = Release|Any CPU
 		{BF5F85F3-901C-40B0-8357-A1919F89AE2E}.Release|x86.Build.0 = Release|Any CPU
+		{B3AE07EA-49CC-4A86-A2D4-04E1FF00AB04}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B3AE07EA-49CC-4A86-A2D4-04E1FF00AB04}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B3AE07EA-49CC-4A86-A2D4-04E1FF00AB04}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{B3AE07EA-49CC-4A86-A2D4-04E1FF00AB04}.Debug|x64.Build.0 = Debug|Any CPU
+		{B3AE07EA-49CC-4A86-A2D4-04E1FF00AB04}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{B3AE07EA-49CC-4A86-A2D4-04E1FF00AB04}.Debug|x86.Build.0 = Debug|Any CPU
+		{B3AE07EA-49CC-4A86-A2D4-04E1FF00AB04}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B3AE07EA-49CC-4A86-A2D4-04E1FF00AB04}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B3AE07EA-49CC-4A86-A2D4-04E1FF00AB04}.Release|x64.ActiveCfg = Release|Any CPU
+		{B3AE07EA-49CC-4A86-A2D4-04E1FF00AB04}.Release|x64.Build.0 = Release|Any CPU
+		{B3AE07EA-49CC-4A86-A2D4-04E1FF00AB04}.Release|x86.ActiveCfg = Release|Any CPU
+		{B3AE07EA-49CC-4A86-A2D4-04E1FF00AB04}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{BF5F85F3-901C-40B0-8357-A1919F89AE2E} = {4A92506A-3CF1-4E86-B9FD-D5F109655D87}
+		{B3AE07EA-49CC-4A86-A2D4-04E1FF00AB04} = {F474CF12-E2AC-4388-B764-BAE891D307B8}
 	EndGlobalSection
 EndGlobal

Test/Notion.UnitTests/Notion.UnitTests.csproj

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
+    <PackageReference Include="xunit" Version="2.4.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector" Version="1.3.0">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Src\Notion.Client\Notion.Client.csproj" />
+  </ItemGroup>
+
+</Project>

Test/Notion.UnitTests/UserClientTest.cs

@@ -0,0 +1,25 @@
+using Notion.Client;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace Notion.UnitTests
+{
+    public class UserClientTest
+    {
+        private readonly string _authToken;
+
+        public UserClientTest()
+        {
+            _authToken = "<Token>";
+        }
+
+        [Fact(Skip = "Internal testing purpose")]
+        public async Task ListUsers()
+        {
+            var restClient = new RestClient(_authToken);
+            var client = new UsersClient(restClient);
+            var usersList = await client.ListAsync();
+
+        }
+    }
+}