Example test project for testing the default http trigger in azure functions

Test1.cs

using System;
using System.Diagnostics;
using System.Net;
using System.Net.Http;
using System.Threading.Tasks;
using System.Web.Http;
using FunctionApp22_UnitTesting;
using Microsoft.Azure.WebJobs.Host;
using Xunit;

namespace FunctionAppUnitTesting
{

    public class Tests1
    {
        [Fact]
        public async Task TestSomething()
        {
            var configuration = new HttpConfiguration();            
            var request = new HttpRequestMessage(HttpMethod.Get, new Uri("http://myserver.com/api/run?name=paul"));
            request.Content = new StringContent(string.Empty);
            request.Properties[System.Web.Http.Hosting.HttpPropertyKeys.HttpConfigurationKey] = configuration;
            var traceWriter = new ConsoleTraceWriter(TraceLevel.Verbose);

            var result = await Function1.Run(request, traceWriter);

            Assert.Equal(HttpStatusCode.OK, result.StatusCode);
        }

    }

    public class ConsoleTraceWriter : TraceWriter
    {
        public ConsoleTraceWriter(TraceLevel traceLevel) : base(traceLevel)
        {
        }

        public override void Trace(TraceEvent traceEvent)
        {
            if (Level < traceEvent.Level)
            {
                return;
            }

            Console.WriteLine(traceEvent.Message);
        }
    }
}

TestProject.csproj

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFramework>net461</TargetFramework>
  </PropertyGroup>
  <ItemGroup>
    <PackageReference Include="xunit" Version="2.3.1" />
    <PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" />
  </ItemGroup>
  <ItemGroup>
    <ProjectReference Include="..\FunctionApp22-UnitTesting\FunctionApp22-UnitTesting.csproj" />
  </ItemGroup>
  <ItemGroup>
    <Reference Include="Microsoft.CSharp" />
  </ItemGroup>
</Project>