Update AppVeyor/Travis configs to run on .NET Core, enable selenium

tests, etc.

.appveyor.yml

@@ -1,5 +1,7 @@
 init:
 - git config --global core.autocrlf true
+install:
+  - ps: Install-Product node 8 x64
 branches:
   only:
   - dev
@@ -13,7 +15,14 @@ environment:
 test: 'off'
 deploy: 'off'
 os: Visual Studio 2017 Preview
-
-# Everything above here copied from the ASP.NET Core configurations
-build:
-  project: Blazor.sln
+build_script:
+  - dotnet build Blazor.sln
+before_test:
+  - choco install googlechrome
+  - npm install -g selenium-standalone
+  - selenium-standalone install
+  - ps: $SeleniumProcess = Start-Process "selenium-standalone" -ArgumentList "start" -PassThru
+test_script:
+  - dotnet test test\AllTests.proj
+after_test:
+  - ps: Stop-Process -Id $SeleniumProcess.Id

.travis.yml

@@ -23,7 +23,16 @@ before_install:
 - if test "$TRAVIS_OS_NAME" == "osx"; then brew update; brew install openssl; ln -s
   /usr/local/opt/openssl/lib/libcrypto.1.0.0.dylib /usr/local/lib/; ln -s /usr/local/opt/openssl/lib/libssl.1.0.0.dylib
   /usr/local/lib/; fi
-
-# Everything above here copied from the ASP.NET Core configurations
+install:
+  - . $HOME/.nvm/nvm.sh
+  - nvm install 8.9.4
+  - nvm use 8.9.4
+  - npm install -g selenium-standalone
+  - selenium-standalone install
+  - export DOTNET_INSTALL_DIR="$PWD/.dotnetcli"
+  - curl -sSL https://dot.net/v1/dotnet-install.sh | bash /dev/stdin --channel Current --version latest --install-dir "$DOTNET_INSTALL_DIR"
+  - export PATH="$DOTNET_INSTALL_DIR:$PATH"
 script:
-  - dotnet build Blazor.sln
+  - dotnet build Blazor.sln
+  - selenium-standalone start &
+  - dotnet test test/AllTests.proj

test/AllTests.proj

@@ -0,0 +1,8 @@
+<Project>
+  <ItemGroup>
+    <TestProject Include="*\*.csproj" />
+  </ItemGroup>
+  <Target Name="VSTest">
+    <MSBuild Projects="@(TestProject)" Targets="VSTest" ContinueOnError="ErrorAndContinue" />
+  </Target>
+</Project>