## Build the SQL Tools Service > SQL Tools Service depends on .Net Core SDK. Please install .Net Core SDK before building. > Please see [https://dotnet.github.io](https://dotnet.github.io/) for additional information on .Net Core. 1. Clone the SQL Tools Service repo from [https://github.com/Microsoft/sqltoolsservice](https://github.com/Microsoft/sqltoolsservice). 2. Run `dotnet restore` from the cloned repo's root directory. 3. Run `dotnet build src/Microsoft.SqlTools.ServiceLayer` from the cloned repo's root directory. > *Tip* there is a `build.cmd` or `build.sh` file in the repo's root directory that can be used > to build and package the service. ## Building the Documentation > The documentation is generated using docfx. Please install docfx from > [https://dotnet.github.io/docfx/](https://dotnet.github.io/docfx/). 1. Clone the SQL Tools Service docs repo from [https://github.com/Microsoft/sqltoolssdk](https://github.com/Microsoft/sqltoolssdk). 2. Run `docfx docfx.json --serve` from the docs directory. 3. Copy the contents of the docs/_site directory to the root directory of the sqltoolssdk repo. ## Run Tests The SQL Tools Service has several different types of tests such as unit tests, "connected" tests, integration tests, perf tests and stress tests. ### Running Unit Tests 1. Run `dotnet restore` from the cloned repo's root directory. 2. Run `dotnet test test/Microsoft.SqlToosl.ServiceLayer.Test` from the cloned repo's root directory. The test output should be similar to the below. There may also be additional debugging output based on test details and execution environment. ``` xUnit.net .NET CLI test runner (64-bit win10-x64) Discovering: Microsoft.SqlTools.ServiceLayer.Test Discovered: Microsoft.SqlTools.ServiceLayer.Test Starting: Microsoft.SqlTools.ServiceLayer.Test === TEST EXECUTION SUMMARY === Microsoft.SqlTools.ServiceLayer.Test Total: 434, Errors: 0, Failed: 0, Skipped: 0, Time: 21.139s SUMMARY: Total: 1 targets, Passed: 1, Failed: 0. ```