Launch simulators using xcrun instruments

Author: bcylin

.travis.yml

@@ -6,9 +6,9 @@ cache:
 before_install:
   - export LANG=en_US.UTF-8
   - xcrun instruments -s devices
-  - open -a /Applications/Xcode.app/Contents/Developer/Applications/Simulator.app
 install:
   - bundle install --without development --deployment --jobs=3 --retry=3
+  - bundle exec rake launch:simulators
   - bundle exec pod install
 before_script:
   - if [ -n "$DANGER_GITHUB_API_TOKEN" ]; then bundle exec danger; fi

Rakefile

@@ -1,5 +1,11 @@
 require "fileutils"
 
+ios_device = "iPhone X"
+ios_version = "12.1"
+tvos_device = "Apple TV"
+tvos_version = "12.1"
+
+
 def xcodebuild(params)
   return ":" unless params[:scheme]
   [
@@ -14,6 +20,15 @@ def xcodebuild(params)
 end
 
 
+namespace :launch do
+  desc "Launch iOS and tvOS simulators"
+  task :simulators do
+    sh %(xcrun instruments -w "#{ios_device} (#{ios_version}) [" || true)
+    sh %(xcrun instruments -w "#{tvos_device} (#{tvos_version}) [" || true)
+  end
+end
+
+
 namespace :build do
   desc "Build an iOS target with the specified scheme"
   task :ios, [:scheme] do |t, args|
@@ -46,7 +61,7 @@ namespace :test do
 
     sh xcodebuild(args.to_hash.merge({
       action: "-enableCodeCoverage YES clean test",
-      destination: %(-destination "name=iPhone 8,OS=latest"),
+      destination: %(-destination "name=#{ios_device},OS=#{ios_version}"),
       simulator: "iphonesimulator"
     }))
     exit $?.exitstatus if not $?.success?
@@ -58,7 +73,7 @@ namespace :test do
 
     sh xcodebuild(args.to_hash.merge({
       action: "-enableCodeCoverage YES clean test",
-      destination: %(-destination "name=Apple TV,OS=latest"),
+      destination: %(-destination "name=#{tvos_device},OS=#{tvos_version}"),
       simulator: "appletvsimulator"
     }))
     exit $?.exitstatus if not $?.success?