Fixed appveyor integration tests

appveyor.yml

@@ -1,10 +1,10 @@
 environment:
   matrix:
     - PYTHON: "C:\\Python27-x64"
-      cassandra_version: 3.0.5
+      cassandra_version: 3.10
       ci_type: standard
     - PYTHON: "C:\\Python34"
-      cassandra_version: 3.0.5
+      cassandra_version: 3.10
       ci_type: unit
 os: Visual Studio 2015
 platform:

appveyor/appveyor.ps1

@@ -59,9 +59,13 @@ $env:PYTHONPATH="$($env:CCM_PATH);$($env:PYTHONPATH)"
 $env:PATH="$($env:CCM_PATH);$($env:PATH)"
 
 # Predownload cassandra version for CCM if it isn't already downloaded.
+# This is necessary because otherwise ccm fails
 If (!(Test-Path C:\Users\appveyor\.ccm\repository\$env:cassandra_version)) {
   Start-Process python -ArgumentList "$($env:CCM_PATH)\ccm.py create -v $($env:cassandra_version) -n 1 predownload" -Wait -NoNewWindow
+  echo "Checking status of download"
+  python $env:CCM_PATH\ccm.py status
   Start-Process python -ArgumentList "$($env:CCM_PATH)\ccm.py remove predownload" -Wait -NoNewWindow
+  echo "Downloaded version $env:cassandra_version"
 }
 
 Start-Process python -ArgumentList "-m pip install -r test-requirements.txt" -Wait -NoNewWindow

appveyor/run_test.ps1

@@ -3,9 +3,9 @@ Set-ExecutionPolicy -ExecutionPolicy Unrestricted -Scope Process -force
 Set-ExecutionPolicy -ExecutionPolicy Unrestricted -Scope CurrentUser -force
 Get-ExecutionPolicy -List
 echo $env:Path
-echo $env:JAVA_HOME
-echo $env:PYTHONPATH
-echo $env:CASSANDRA_VERSION
+echo "JAVA_HOME: $env:JAVA_HOME"
+echo "PYTHONPATH: $env:PYTHONPATH"
+echo "Cassandra version: $env:CASSANDRA_VERSION"
 echo $env:ci_type
 python --version
 python -c "import platform; print(platform.architecture())"