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How to use EnvironmentVariables class of TestPlatform.Playground package

Best Vstest code snippet using TestPlatform.Playground.EnvironmentVariables

Program.cs

Source:Program.cs

...84        //        FileName = console,85        //        Arguments = $"{string.Join(" ", sources)} --settings:{settingsFile} --listtests",86        //        UseShellExecute = false,87        //    };88        //    EnvironmentVariables.Variables.ToList().ForEach(processStartInfo.Environment.Add);89        //    var process = Process.Start(processStartInfo);90        //    process.WaitForExit();91        //    if (process.ExitCode != 0)92        //    {93        //        throw new Exception($"Process failed with {process.ExitCode}");94        //    }95        //}96        //finally97        //{98        //    try { File.Delete(settingsFile); } catch { }99        //}100        // design mode101        var detailedOutput = true;102        var consoleOptions = new ConsoleParameters103        {104            EnvironmentVariables = EnvironmentVariables.Variables,105            LogFilePath = Path.Combine(here, "logs", "log.txt"),106            TraceLevel = TraceLevel.Off,107        };108        var options = new TestPlatformOptions109        {110            CollectMetrics = true,111        };112        var r = new VsTestConsoleWrapper(console, consoleOptions);113        var sessionHandler = new TestSessionHandler();114#pragma warning disable CS0618 // Type or member is obsolete115        //// TestSessions116        // r.StartTestSession(sources, sourceSettings, sessionHandler);117#pragma warning restore CS0618 // Type or member is obsolete118        var discoveryHandler = new PlaygroundTestDiscoveryHandler(detailedOutput);...

Environment.cs

Source:Environment.cs

1ï»¿// Copyright (c) Microsoft Corporation. All rights reserved.2// Licensed under the MIT license. See LICENSE file in the project root for full license information.3using System.Collections.Generic;4namespace TestPlatform.Playground;5internal class EnvironmentVariables6{7    public static readonly Dictionary<string, string?> Variables = new()8    {9        ["VSTEST_CONNECTION_TIMEOUT"] = "999",10        ["VSTEST_DEBUG_NOBP"] = "1",11        ["VSTEST_RUNNER_DEBUG_ATTACHVS"] = "0",12        ["VSTEST_HOST_DEBUG_ATTACHVS"] = "0",13        ["VSTEST_DATACOLLECTOR_DEBUG_ATTACHVS"] = "0",14    };15}...

EnvironmentVariables

Using AI Code Generation

1EnvironmentVariables env = new EnvironmentVariables();2string value = env.GetEnvironmentVariable("TEST_VAR");3Console.WriteLine(value);4EnvironmentVariables env = new EnvironmentVariables();5string value = env.GetEnvironmentVariable("TEST_VAR");6Console.WriteLine(value);7EnvironmentVariables env = new EnvironmentVariables();8string value = env.GetEnvironmentVariable("TEST_VAR");9Console.WriteLine(value);10EnvironmentVariables env = new EnvironmentVariables();11string value = env.GetEnvironmentVariable("TEST_VAR");12Console.WriteLine(value);13EnvironmentVariables env = new EnvironmentVariables();14string value = env.GetEnvironmentVariable("TEST_VAR");15Console.WriteLine(value);16EnvironmentVariables env = new EnvironmentVariables();17string value = env.GetEnvironmentVariable("TEST_VAR");18Console.WriteLine(value);19EnvironmentVariables env = new EnvironmentVariables();20string value = env.GetEnvironmentVariable("TEST_VAR");21Console.WriteLine(value);22EnvironmentVariables env = new EnvironmentVariables();23string value = env.GetEnvironmentVariable("TEST_VAR");24Console.WriteLine(value);25EnvironmentVariables env = new EnvironmentVariables();26string value = env.GetEnvironmentVariable("TEST_VAR");27Console.WriteLine(value);28EnvironmentVariables env = new EnvironmentVariables();29string value = env.GetEnvironmentVariable("TEST_VAR");30Console.WriteLine(value);31EnvironmentVariables env = new EnvironmentVariables();32string value = env.GetEnvironmentVariable("TEST_VAR");33Console.WriteLine(value);34EnvironmentVariables env = new EnvironmentVariables();

EnvironmentVariables

Using AI Code Generation

1using TestPlatform.Playground;2var envVars = new EnvironmentVariables();3envVars.Set("key1", "value1");4using TestPlatform.Playground;5var envVars = new EnvironmentVariables();6var value = envVars.Get("key1");7using TestPlatform.Playground;8var envVars = new EnvironmentVariables();9envVars.Set("key1", "value1");10using TestPlatform.Playground;11var envVars = new EnvironmentVariables();12var value = envVars.Get("key1");

EnvironmentVariables

Using AI Code Generation

1using TestPlatform.Playground;2using TestPlatform.Playground.Utilities;3{4    public static void Main()5    {6        var environmentVariables = new EnvironmentVariables();7        var environmentVariableValue = environmentVariables.GetEnvironmentVariable("MyEnvironmentVariable");8        Console.WriteLine(environmentVariableValue);9    }10}11using TestPlatform.Playground;12using TestPlatform.Playground.Utilities;13{14    public static void Main()15    {16        var environmentVariables = new EnvironmentVariables();17        var environmentVariableValue = environmentVariables.GetEnvironmentVariable("MyEnvironmentVariable");18        Console.WriteLine(environmentVariableValue);19    }20}

EnvironmentVariables

Using AI Code Generation

1EnvironmentVariables env = new EnvironmentVariables();2string variableValue = env.GetVariableValue("varName");3EnvironmentVariables env = new EnvironmentVariables();4string variableValue = env.GetVariableValue("varName");5EnvironmentVariables env = new EnvironmentVariables();6string variableValue = env.GetVariableValue("varName");7In the above example, the following things are important to note:

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