ci(travis): Update Travis CI configuration for new paramedic (#93)

* Update Travis CI configuration for new paramedic

* ADDITIONAL_TESTS_DIR=./tests/ios (#94)

* Update .travis.yml

* remove failing platforms

.travis.yml

@@ -1,34 +1,81 @@
+# This Travis configuration file is built after a Cordova Paramedic 
+# specific template with minimal modifications and adaptations:
+# https://github.com/apache/cordova-paramedic/blob/master/.travis.yml
+
 sudo: false
 
 addons:
   jwt:
+    # SAUCE_ACCESS_KEY
     secure: 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
+
 env:
   global:
     - SAUCE_USERNAME=snay
     - TRAVIS_NODE_VERSION=6
 
-os: osx
 language: node_js
-node_js:
-  - "6"
+node_js: 6
+
+# yaml anchor/alias: https://medium.com/@tommyvn/travis-yml-dry-with-anchors-8b6a3ac1b027
+
+_ios: &_ios
+  os: osx
+  osx_image: xcode10.2
 
 matrix:
   include:
-    - env: PLATFORM=ios-9.3 SHOULD_USE_SAUCE=--shouldUseSauce
-      osx_image: xcode8
-    - env: PLATFORM=ios-10.0 SHOULD_USE_SAUCE=--shouldUseSauce
-      osx_image: xcode8
+    # additional `npm test` in directory
+    - env: ADDITIONAL_TESTS_DIR=./tests/ios
+      <<: *_ios
+
+    # many tests with saucelabs
+    - env: PLATFORM=ios-11.3
+      <<: *_ios
+    - env: PLATFORM=ios-12.0
+      <<: *_ios
+    - env: PLATFORM=ios-12.2
+      <<: *_ios
 
 before_install:
-- node --version
-- xcodebuild -version
-- npm install -g ios-deploy
-- npm install -g cordova-paramedic@https://github.com/apache/cordova-paramedic.git
-- npm install -g cordova
+  # manually install Node for `language: android`
+  - if [[ "$PLATFORM" =~ android ]]; then nvm install $TRAVIS_NODE_VERSION; fi 
+  - node --version
+  - if [[ "$PLATFORM" =~ android ]]; then gradle --version; fi
+  - if [[ "$PLATFORM" =~ ios ]]; then npm install -g ios-deploy; fi
+  - npm install -g cordova
+  # install paramedic if not running on paramedic repo
+  - if ! [[ "$TRAVIS_REPO_SLUG" =~ cordova-paramedic ]]; then npm install -g github:apache/cordova-paramedic; fi 
 
 install:
   - npm install
+
+before_script:
+  - |
+    if [[ "$TRAVIS_REPO_SLUG" =~ cordova-paramedic ]]; then 
+      # when used in the cordova-paramedic repo
+      TEST_COMMAND="npm run eslint"
+      PARAMEDIC_PLUGIN_TO_TEST="./spec/testable-plugin/"
+      PARAMEDIC_COMMAND="node main.js"
+    else 
+      # when used in any other (plugin) repo
+      TEST_COMMAND="npm test"
+      PARAMEDIC_PLUGIN_TO_TEST=$(pwd)
+      PARAMEDIC_COMMAND="cordova-paramedic"
+    fi
+  - PARAMEDIC_BUILDNAME=travis-$TRAVIS_REPO_SLUG-$TRAVIS_JOB_NUMBER
+  - |
+    echo "Variables now are set to:"
+    echo "TEST_COMMAND=$TEST_COMMAND"
+    echo "ADDITIONAL_TESTS=$ADDITIONAL_TESTS"
+    echo "PARAMEDIC_COMMAND=$PARAMEDIC_COMMAND"
+    echo "PLATFORM=$PLATFORM"
+    echo "PARAMEDIC_PLUGIN_TO_TEST=$PARAMEDIC_PLUGIN_TO_TEST"
+    echo "PARAMEDIC_BUILDNAME=$PARAMEDIC_BUILDNAME"
 script:
-  - npm test
-  - cordova-paramedic --config pr/$PLATFORM --plugin $TRAVIS_BUILD_DIR --shouldUseSauce --buildName travis-$TRAVIS_REPO_SLUG-$TRAVIS_JOB_NUMBER
+  - $TEST_COMMAND
+  - if [[ "$ADDITIONAL_TESTS_DIR" != "" ]]; then
+      cd $ADDITIONAL_TESTS_DIR && npm install && npm test;
+    else 
+      $PARAMEDIC_COMMAND --config ./pr/$PLATFORM --plugin $PARAMEDIC_PLUGIN_TO_TEST --buildName $PARAMEDIC_BUILDNAME; 
+    fi