Merge pull request #10 from Islandora/adam-vessey-patch-1

Allow newer Drush for newer Drupal

travis_setup_drupal.sh

@@ -35,9 +35,19 @@ fi
 composer require "drupal/core-dev:$DRUPAL_VERSION"
 DRUPAL_MAJOR=$(echo "$DRUPAL_VERSION" | cut -d. -f1)
 if [ $DRUPAL_MAJOR -ge 9 ]; then
-   composer require phpspec/prophecy-phpunit:^2
+  # XXX: 9.4.x-dev installs phpunit 8... but then we expect to have to install 
+  # the phpspec/prophecy-phpunit:^2 thing, which only works with phpunit 9.
+  composer require -W phpunit/phpunit:^9
+  composer require phpspec/prophecy-phpunit:^2 drush/drush
+elif [ $DRUPAL_MAJOR -eq 8 ]; then
+  composer require drush/drush:^10
+elif [ $DRUPAL_MAJOR -eq 7 ]; then
+  composer require drush/drush:^8
+else
+  echo "Unmapped major version of Drupal: $DRUPAL_MAJOR"
+  exit 1
 fi
-composer require drush/drush=~10
+
 echo "Setup Drush"
 sudo ln -s /opt/drupal/vendor/bin/drush /usr/bin/drush
 phpenv rehash