Rework CI; run for both Swift 4.0 and 4.1

.fastlane/Fastfile

@@ -29,7 +29,7 @@ end
 platform :mac do
   desc "Test using Swift Package Manager for macOS and Linux"
   lane :test do
-    sh "swift test"
+    sh "swift test --parallel"
   end
 
   desc "Validate we can build with Playgrounds compatibility code"
@@ -46,7 +46,7 @@ platform :mac do
     build_for_playgrounds
 
     # Note: Coupling to Travis here is not great!
-    if is_ci && ENV['TRAVIS_PULL_REQUEST'] == "false" && git_branch == "master"
+    if is_ci && ENV['TRAVIS_PULL_REQUEST'] == "false" && ensure_git_branch
       publish_docs
     end
   end
@@ -60,7 +60,7 @@ platform :ios do
 
   desc "Build using Xcode for tvOS and watchOS"
   private_lane :build_for_other_platforms do
-    xcodebuild(scheme: "TVDeferred", destination: "platform=tvOS Simulator,name=Apple TV 1080p")
+    xcodebuild(scheme: "TVDeferred", destination: "platform=tvOS Simulator,name=Apple TV")
     xcodebuild(scheme: "NanoDeferred", destination: "platform=watchOS Simulator,name=Apple Watch - 42mm")
   end
 

.travis.yml

@@ -1,25 +1,41 @@
-language: objective-c
-os: osx
-osx_image: xcode9
-rvm:
-  - 2.4.2
-install:
-  - bundle install --quiet
 matrix:
   include:
     - env: JOB=macOS
+      os: osx
+      osx_image: xcode9.2
+      language: objective-c
+      install: bundle install --quiet
       script: bundle exec fastlane mac ci
     - env: JOB=iOS
+      os: osx
+      osx_image: xcode9.3
+      language: objective-c
+      install: bundle install --quiet
       script: bundle exec fastlane ios ci
       after_failure:
         - cat ~/Library/Developer/Xcode/DerivedData/Deferred-*/Logs/Test/*/Session-MobileDeferredTests-*.log | true
         - cat ~/Library/Logs/scan/Deferred-*.log | true
-    - language: generic
+    - env: JOB=Linux SWIFT=4.0
       os: linux
       dist: trusty
       sudo: required
-      env: JOB=Linux
-      install: eval "$(curl -sL https://swiftenv.fuller.li/install.sh)"
-      script: swift test
+      language: generic
+      install:
+        - echo "4.0" > .swift-version
+        - eval "$(curl -sL https://swiftenv.fuller.li/install.sh)"
+      script:
+        - swift --version
+        - swift test --parallel
+    - env: JOB=Linux SWIFT=4.1
+      os: linux
+      dist: trusty
+      sudo: required
+      language: generic
+      install:
+        - echo "4.1" > .swift-version
+        - eval "$(curl -sL https://swiftenv.fuller.li/install.sh)"
+      script:
+        - swift --version
+        - swift test --parallel
 notifications:
   email: false

Gemfile.lock

@@ -12,12 +12,12 @@ GEM
     atomos (0.1.2)
     babosa (1.0.2)
     claide (1.0.2)
-    cocoapods (1.4.0)
+    cocoapods (1.5.0)
       activesupport (>= 4.0.2, < 5)
       claide (>= 1.0.2, < 2.0)
-      cocoapods-core (= 1.4.0)
+      cocoapods-core (= 1.5.0)
       cocoapods-deintegrate (>= 1.0.2, < 2.0)
-      cocoapods-downloader (>= 1.1.3, < 2.0)
+      cocoapods-downloader (>= 1.2.0, < 2.0)
       cocoapods-plugins (>= 1.0.0, < 2.0)
       cocoapods-search (>= 1.0.0, < 2.0)
       cocoapods-stats (>= 1.0.0, < 2.0)
@@ -27,16 +27,16 @@ GEM
       escape (~> 0.0.4)
       fourflusher (~> 2.0.1)
       gh_inspector (~> 1.0)
-      molinillo (~> 0.6.4)
+      molinillo (~> 0.6.5)
       nap (~> 1.0)
       ruby-macho (~> 1.1)
-      xcodeproj (>= 1.5.4, < 2.0)
-    cocoapods-core (1.4.0)
+      xcodeproj (>= 1.5.7, < 2.0)
+    cocoapods-core (1.5.0)
       activesupport (>= 4.0.2, < 6)
       fuzzy_match (~> 2.0.4)
       nap (~> 1.0)
     cocoapods-deintegrate (1.0.2)
-    cocoapods-downloader (1.1.3)
+    cocoapods-downloader (1.2.0)
     cocoapods-plugins (1.0.0)
       nap
     cocoapods-search (1.0.0)
@@ -52,27 +52,29 @@ GEM
     concurrent-ruby (1.0.5)
     declarative (0.0.10)
     declarative-option (0.1.0)
-    domain_name (0.5.20170404)
+    domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
-    dotenv (2.2.1)
+    dotenv (2.4.0)
+    emoji_regex (0.1.1)
     escape (0.0.4)
     excon (0.62.0)
-    faraday (0.14.0)
+    faraday (0.15.0)
       multipart-post (>= 1.2, < 3)
     faraday-cookie_jar (0.0.6)
       faraday (>= 0.7.4)
       http-cookie (~> 1.0.0)
     faraday_middleware (0.12.2)
       faraday (>= 0.7.4, < 1.0)
     fastimage (2.1.1)
-    fastlane (2.88.0)
+    fastlane (2.93.1)
       CFPropertyList (>= 2.3, < 4.0.0)
       addressable (>= 2.3, < 3.0.0)
       babosa (>= 1.0.2, < 2.0.0)
       bundler (>= 1.12.0, < 2.0.0)
       colored
       commander-fastlane (>= 4.4.6, < 5.0.0)
       dotenv (>= 2.1.1, < 3.0.0)
+      emoji_regex (~> 0.1)
       excon (>= 0.45.0, < 1.0.0)
       faraday (~> 0.9)
       faraday-cookie_jar (~> 0.0.6)
@@ -90,7 +92,7 @@ GEM
       public_suffix (~> 2.0.0)
       rubyzip (>= 1.1.0, < 2.0.0)
       security (= 0.1.3)
-      simctl (~> 1.6)
+      simctl (~> 1.6.3)
       slack-notifier (>= 2.0.0, < 3.0.0)
       terminal-notifier (>= 1.6.2, < 2.0.0)
       terminal-table (>= 1.4.5, < 2.0.0)
@@ -125,7 +127,7 @@ GEM
     httpclient (2.8.3)
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
-    jazzy (0.9.1)
+    jazzy (0.9.2)
       cocoapods (~> 1.0)
       mustache (~> 0.99)
       open4
@@ -147,12 +149,12 @@ GEM
     mime-types-data (3.2016.0521)
     mini_magick (4.5.1)
     minitest (5.11.3)
-    molinillo (0.6.4)
+    molinillo (0.6.5)
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
     mustache (0.99.8)
-    nanaimo (0.2.4)
+    nanaimo (0.2.5)
     nap (1.1.0)
     naturally (2.1.0)
     netrc (0.11.0)
@@ -172,7 +174,7 @@ GEM
     rouge (2.0.7)
     ruby-macho (1.1.0)
     rubyzip (1.2.1)
-    sass (3.5.5)
+    sass (3.5.6)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
@@ -184,7 +186,7 @@ GEM
       faraday (~> 0.9)
       jwt (>= 1.5, < 3.0)
       multi_json (~> 1.10)
-    simctl (1.6.2)
+    simctl (1.6.4)
       CFPropertyList
       naturally
     slack-notifier (2.3.2)
@@ -203,7 +205,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.5)
-    unicode-display_width (1.3.0)
+    unicode-display_width (1.3.2)
     word_wrap (1.0.0)
     xcinvoke (0.3.0)
       liferaft (~> 0.0.6)