return error code

appveyor.yml

@@ -45,22 +45,22 @@ install:
  - ps: iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-desktop.ps1'))
  # Setup some environment variable 
  - ps: $env:Path = "$env:PYTHON;$env:PYTHON\\Scripts;$env:Path"
- - ps: Write-Host "Env Path = " + $env:Path
+ - ps: Write-Output "Env Path = " + $env:Path
 
  - ps: $env:PYTHON_ARCH = python -c "import struct; print(struct.calcsize('P') * 8)"
  - ps: $env:PYTHON_VERSION = python -c "import platform;print(platform.python_version())"
 
  # Check that we have the expected version and architecture for Python
  - "python --version"
- - ps: Write-Host "Python version = " + $env:PYTHON_VERSION
- - ps: Write-Host "Python architecture = " + $env:PYTHON_ARCH
+ - ps: Write-Output "Python version = " + $env:PYTHON_VERSION
+ - ps: Write-Output "Python architecture = " + $env:PYTHON_ARCH
 
  - "%CMD_IN_ENV% powershell ./ci/appveyor/install.ps1"
 
 build: false # Not a C# project, build stuff at the test step instead.
 
 test_script:
- - "%CMD_IN_ENV% powershell ./ci/appveyor/script.ps1"
+ - '%CMD_IN_ENV% powershell "&{./ci/appveyor/script.ps1 %* ;exit $LastExitCode}" set code=%errorlevel%'
 
 cache:
  # Avoid re-downloading large packages. More info: https://www.appveyor.com/docs/build-cache/

ci/appveyor/script.ps1

@@ -2,20 +2,13 @@
 
 $env:PIPI = "pip install $env:EXTRA_PIP_FLAGS"
 # Print and check this environment variable
-Write-Output "Pip command: " + $env:PIPI
+Write-Output "Pip command: $env:PIPI"
 
 
 # Print and Install FURY
-Write-Output "Install FURY"
-Invoke-Expression "$env:PIPI --user -e ."
+Write-Output "======================== Install FURY ========================"
+$env:PIPI --user -e .
 
 # Run tests
-Write-Output "Run FURY tests"
-pytest -svv fury
-# try {
-# Invoke-Expression "pytest -svv fury"
-# } catch {
-# Write-Output "Error, Exception "
-# Write-Host $_
-# exit 1
-# }
+Write-Output "======================== Run FURY tests ========================"
+pytest -svv fury