🎨 Add UnitTests project in solution

src/HeartTrack.sln

@@ -15,6 +15,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleTestEntities", "Test
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleTestRelationships", "Tests\ConsoleTestRelationships\ConsoleTestRelationships.csproj", "{2D166FAD-4934-474B-96A8-6C0635156EC2}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnitTestsEntities", "Tests\UnitTestsEntities\UnitTestsEntities.csproj", "{31FA8E5E-D642-4C43-A2B2-02B9832B2CEC}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -44,9 +46,14 @@ Global
 		{2D166FAD-4934-474B-96A8-6C0635156EC2}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{2D166FAD-4934-474B-96A8-6C0635156EC2}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{2D166FAD-4934-474B-96A8-6C0635156EC2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{31FA8E5E-D642-4C43-A2B2-02B9832B2CEC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{31FA8E5E-D642-4C43-A2B2-02B9832B2CEC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{31FA8E5E-D642-4C43-A2B2-02B9832B2CEC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{31FA8E5E-D642-4C43-A2B2-02B9832B2CEC}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{477D2129-A6C9-4FF8-8BE9-5E9E8E5282F8} = {2B227C67-3BEC-4A83-BDA0-F3918FBC0D18}
 		{2D166FAD-4934-474B-96A8-6C0635156EC2} = {2B227C67-3BEC-4A83-BDA0-F3918FBC0D18}
+		{31FA8E5E-D642-4C43-A2B2-02B9832B2CEC} = {2B227C67-3BEC-4A83-BDA0-F3918FBC0D18}
 	EndGlobalSection
 EndGlobal