Use simctl

lib/israkel.rb

@@ -1,2 +1,3 @@
 require 'israkel/tasks'
 require 'israkel/device'
+require 'israkel/simctl'

lib/israkel/device.rb

@@ -28,9 +28,16 @@ def self.with_sdk_and_type(sdk_version, type)
   end
 
   def self.stop
+    self.shutdown_devices
     system 'killall', '-m', '-TERM', 'iOS Simulator'
   end
 
+  def self.shutdown_devices
+    SIMCTL.booted_devices_uuids.each do |uuid|
+      SIMCTL.shutdown(uuid)
+    end
+  end
+
   def self.all
     devices = []
     dirs = Dir.entries(Device.sim_root_path).reject { |entry| File.directory? entry }
@@ -95,8 +102,7 @@ def start
   end
 
   def reset
-    FileUtils.rm_rf File.join(path)
-    FileUtils.mkdir File.join(path)
+    SIMCTL.erase @UUID
   end
 
   def self.sim_root_path

lib/israkel/simctl.rb

@@ -0,0 +1,21 @@
+class SIMCTL
+
+  def self.list
+    `xcrun simctl list`
+  end
+
+  def self.booted_devices_uuids
+    devices = self.list.split("\n")
+    devices.keep_if { |entry| entry =~ /(\(Booted\))/ }
+    devices.map { |device| device.match(/\(([^\)]+)\)/)[1] }
+  end
+
+  def self.shutdown(device_uuid)
+    system "xcrun simctl shutdown #{device_uuid}"
+  end
+
+  def self.erase(device_uuid)
+    system "xcrun simctl erase #{device_uuid}"
+  end
+
+end

spec/device_spec.rb

@@ -78,6 +78,7 @@
     describe "#all" do
       before do
         allow(Device).to receive(:sim_root_path) { File.join('spec', 'fixtures', 'sim_root_path') }
+        allow(SIMCTL).to receive(:list) { File.readlines(File.join('spec', 'fixtures', 'simctl_list_output.txt')).join("\n") }
       end
 
       it "returns correct number of devices" do
@@ -92,6 +93,9 @@
 
     it "#stop" do
       expect(Device).to receive(:system).with('killall', '-m', '-TERM', 'iOS Simulator')
+      SIMCTL.booted_devices_uuids.each do |uuid|
+        allow(SIMCTL).to receive(:system).with("xcrun simctl shutdown #{uuid}")
+      end
       Device.stop
     end
 
@@ -165,6 +169,7 @@
       @subject = Device.from_hash(@hash)
       @path = File.join('spec', 'fixtures', 'sim_root_path')
       allow(Device).to receive(:sim_root_path) { @path }
+      allow(SIMCTL).to receive(:list) { File.readlines(File.join('spec', 'fixtures', 'simctl_list_output.txt')).join("\n") }
     end
 
     it "#start" do
@@ -173,9 +178,7 @@
     end
 
     it "#reset" do
-      sim_path = "spec/fixtures/sim_root_path/EFA1B4B1-5741-4396-AF52-F8AD29229CFC/data"
-      expect(FileUtils).to receive(:rm_rf).with(sim_path)
-      expect(FileUtils).to receive(:mkdir).with(sim_path)
+      expect(SIMCTL).to receive(:system).with("xcrun simctl erase EFA1B4B1-5741-4396-AF52-F8AD29229CFC")
       @subject.reset
     end
   end

spec/fixtures/simctl_list_output.txt

@@ -0,0 +1,52 @@
+== Device Types ==
+iPhone 4s (com.apple.CoreSimulator.SimDeviceType.iPhone-4s)
+iPhone 5 (com.apple.CoreSimulator.SimDeviceType.iPhone-5)
+iPhone 5s (com.apple.CoreSimulator.SimDeviceType.iPhone-5s)
+iPhone 6 Plus (com.apple.CoreSimulator.SimDeviceType.iPhone-6-Plus)
+iPhone 6 (com.apple.CoreSimulator.SimDeviceType.iPhone-6)
+iPad 2 (com.apple.CoreSimulator.SimDeviceType.iPad-2)
+iPad Retina (com.apple.CoreSimulator.SimDeviceType.iPad-Retina)
+iPad Air (com.apple.CoreSimulator.SimDeviceType.iPad-Air)
+Resizable iPhone (com.apple.CoreSimulator.SimDeviceType.Resizable-iPhone)
+Resizable iPad (com.apple.CoreSimulator.SimDeviceType.Resizable-iPad)
+== Runtimes ==
+iOS 8.2 (8.2 - 12D508) (com.apple.CoreSimulator.SimRuntime.iOS-8-2)
+== Devices ==
+-- iOS 8.2 --
+    iPhone 4s (C1D8B76B-EB4B-4BB6-8CFE-D6A60C749FBA) (Shutdown)
+    iPhone 5 (2C387DB6-ABE9-4AFC-A79A-58184B882293) (Shutdown)
+    iPhone 5s (1B22E427-F9BE-45D3-BD38-97C80AA8EC27) (Booted)
+    iPhone 6 Plus (E6EC89BD-C92C-4907-A47E-60C2F9CF3F08) (Shutdown)
+    iPhone 6 (4BA2717C-9F59-4432-8AD4-1579CBA3478B) (Shutdown)
+    iPad 2 (B87B2ED8-E184-44E0-AC02-4B162AB5FDD4) (Booted)
+    iPad Retina (6E4145A9-E25F-4961-9BA3-E80EC2E06C9E) (Shutdown)
+    iPad Air (C2934F50-8110-4731-9D6A-B2FF10A60499) (Shutdown)
+    Resizable iPhone (3C026DD0-D0BB-446E-B3ED-30A044FBE68C) (Shutdown)
+    Resizable iPad (287881CE-C127-4241-9966-6A81F072897E) (Shutdown)
+-- Unavailable: com.apple.CoreSimulator.SimRuntime.iOS-7-1 --
+    iPhone 4s (637EFC12-A9FA-4F60-A37E-F7B0026C641C) (Shutdown) (unavailable, runtime profile not found)
+    iPhone 5 (BD0A4228-16F7-4C18-8C26-A03D7B00F20D) (Shutdown) (unavailable, runtime profile not found)
+    iPhone 5s (A85B772F-0162-429C-A492-92CE23AC3A90) (Shutdown) (unavailable, runtime profile not found)
+    iPad Air (CF878740-0E71-420F-BB21-2C73AC6FC390) (Shutdown) (unavailable, runtime profile not found)
+-- Unavailable: com.apple.CoreSimulator.SimRuntime.iOS-8-0 --
+    iPhone 4s (3BE7E1E4-83E0-4A1C-B50C-4EE7474ECBCD) (Shutdown) (unavailable, runtime profile not found)
+    iPhone 5 (3360D3E5-4999-4D03-9EDA-FE82DC1BE370) (Shutdown) (unavailable, runtime profile not found)
+    iPhone 5s (4F28855B-ABA6-4ECA-A644-5112ACF19BF8) (Shutdown) (unavailable, runtime profile not found)
+    iPhone 6 Plus (79756099-1F4E-4A04-973E-F933DC6D0B25) (Shutdown) (unavailable, runtime profile not found)
+    iPad Air (1FD635DC-8585-4A76-84B7-41D4B1559A20) (Shutdown) (unavailable, runtime profile not found)
+-- Unavailable: com.apple.CoreSimulator.SimRuntime.iOS-8-1 --
+    iPhone 5s (48F5823F-33CD-495F-A8E0-FD725E54EFE0) (Shutdown) (unavailable, runtime profile not found)
+    iPhone 6 Plus (8B875A0A-7E45-4156-A2A1-126A9B151911) (Shutdown) (unavailable, runtime profile not found)
+    iPhone 6 (35434942-C5ED-449D-9C17-9152AF784945) (Shutdown) (unavailable, runtime profile not found)
+    iPad Air (89605448-18BD-4C95-9937-B47FB1CC447C) (Shutdown) (unavailable, runtime profile not found)
+-- Unavailable: com.apple.CoreSimulator.SimRuntime.iOS-8-3 --
+    iPhone 4s (49EE32E1-824A-46FA-B074-FD3CB3F2C8C9) (Shutdown) (unavailable, runtime profile not found)
+    iPhone 5 (2EEEBAD0-0D77-47DE-B94C-78C275051E49) (Shutdown) (unavailable, runtime profile not found)
+    iPhone 5s (B7BA4BF7-225F-481E-8296-9A71BFDCB609) (Shutdown) (unavailable, runtime profile not found)
+    iPhone 6 Plus (611F33B5-8203-465C-90BD-0EC19A2B27C7) (Shutdown) (unavailable, runtime profile not found)
+    iPhone 6 (CC2BD3D9-1B0E-4CBE-BEB0-BF6B8A2231C7) (Shutdown) (unavailable, runtime profile not found)
+    iPad 2 (2AFA96BF-ED24-4180-9A79-236639CC8F01) (Shutdown) (unavailable, runtime profile not found)
+    iPad Retina (C0987016-C741-4267-A2DA-FA27ADD16E53) (Shutdown) (unavailable, runtime profile not found)
+    iPad Air (B20F5FD4-9FC3-4696-AC0F-A147A5996823) (Shutdown) (unavailable, runtime profile not found)
+    Resizable iPhone (526CCAAC-47D6-4941-A071-279C18B34A63) (Shutdown) (unavailable, runtime profile not found)
+    Resizable iPad (0BD3C90A-67A7-437A-BF5A-DD56C5E58642) (Shutdown) (unavailable, runtime profile not found)

spec/simctl_spec.rb

@@ -0,0 +1,37 @@
+require 'spec_helper'
+
+module Kernel
+  def `(cmd)
+    "call #{cmd}"
+  end
+end
+
+describe SIMCTL do
+  describe "#booted_devices_uuids" do
+    before do
+      allow(SIMCTL).to receive(:list) { File.readlines(File.join('spec', 'fixtures', 'simctl_list_output.txt')).join("\n") }
+    end
+
+    it "returns all uuids for booted devices" do
+      expect(SIMCTL.booted_devices_uuids).to eql([
+        "1B22E427-F9BE-45D3-BD38-97C80AA8EC27", 
+        "B87B2ED8-E184-44E0-AC02-4B162AB5FDD4"
+      ])
+    end
+
+    it "shuts down the process via simctl" do
+      SIMCTL.booted_devices_uuids.each do |uuid|
+        expect(SIMCTL).to receive(:system).with("xcrun simctl shutdown #{uuid}")
+        SIMCTL.shutdown(uuid)
+      end
+    end
+
+    it "erase the device via simctl" do
+      SIMCTL.booted_devices_uuids.each do |uuid|
+        expect(SIMCTL).to receive(:system).with("xcrun simctl erase #{uuid}")
+        SIMCTL.erase(uuid)
+      end
+    end
+  end
+
+end