Skip test file accessors for `uses_swift?` and `should_build?` methods

CHANGELOG.md

@@ -27,6 +27,10 @@ To install release candidates run `[sudo] gem install cocoapods --pre`
   [Dimitris Koutsogiorgas](https://github.com/dnkoutso)
   [#7688](https://github.com/CocoaPods/CocoaPods/pull/7688)
 
+* Skip test file accessors for `uses_swift?` and `should_build?` methods  
+  [Dimitris Koutsogiorgas](https://github.com/dnkoutso)
+  [#7671](https://github.com/CocoaPods/CocoaPods/pull/7671)
+
 * Remove [system] declaration attribute from generated module maps  
   [Dimitris Koutsogiorgas](https://github.com/dnkoutso)
   [#7589](https://github.com/CocoaPods/CocoaPods/issues/7589)

lib/cocoapods/installer/xcode/pods_project_generator/pod_target_installer.rb

@@ -284,7 +284,7 @@ module Pod
               product_type = target.product_type_for_test_type(test_type)
               name = target.test_target_label(test_type)
               platform_name = target.platform.name
-              language = target.all_dependent_targets.any?(&:uses_swift?) ? :swift : :objc
+              language = target.uses_swift_for_test_type?(test_type) ? :swift : :objc
               test_native_target = project.new_target(product_type, name, platform_name, deployment_target, nil, language)
               test_native_target.product_reference.name = name
 

lib/cocoapods/target/pod_target.rb

@@ -146,11 +146,10 @@ module Pod
     #
     def should_build?
       return @should_build if defined? @should_build
-
       return @should_build = true if contains_script_phases?
-
-      source_files = file_accessors.flat_map(&:source_files)
-      source_files -= file_accessors.flat_map(&:headers)
+      accessors = file_accessors.reject { |fa| fa.spec.test_specification? }
+      source_files = accessors.flat_map(&:source_files)
+      source_files -= accessors.flat_map(&:headers)
       @should_build = !source_files.empty?
     end
 
@@ -166,7 +165,24 @@ module Pod
     def uses_swift?
       return @uses_swift if defined? @uses_swift
       @uses_swift = begin
-        file_accessors.any? do |file_accessor|
+        file_accessors.reject { |a| a.spec.test_specification? }.any? do |file_accessor|
+          file_accessor.source_files.any? { |sf| sf.extname == '.swift' }
+        end
+      end
+    end
+
+    # Checks whether a particular test type uses Swift or not.
+    #
+    # @param  [Symbol] test_type
+    #         The test type to check whether it uses Swift or not.
+    #
+    # @return [Boolean] Whether the target uses Swift code in the specified test type.
+    #
+    def uses_swift_for_test_type?(test_type)
+      @uses_swift_for_test_type ||= {}
+      return @uses_swift_for_test_type[test_type] if @uses_swift_for_test_type.key?(test_type)
+      @uses_swift_for_test_type[test_type] = begin
+        file_accessors.select { |a| a.spec.test_specification? && a.spec.test_type == test_type }.any? do |file_accessor|
           file_accessor.source_files.any? { |sf| sf.extname == '.swift' }
         end
       end

lib/cocoapods/validator.rb

@@ -513,8 +513,8 @@ module Pod
           (build_configuration.build_settings['OTHER_CFLAGS'] ||= '$(inherited)') << ' -Wincomplete-umbrella'
           build_configuration.build_settings['SWIFT_VERSION'] = (pod_target.swift_version || swift_version) if pod_target.uses_swift?
         end
-        if pod_target.uses_swift?
-          pod_target_installation_result.test_native_targets.each do |test_native_target|
+        pod_target_installation_result.test_specs_by_native_target.each do |test_native_target, test_specs|
+          if pod_target.uses_swift_for_test_type?(test_specs.first.test_type)
             test_native_target.build_configuration_list.build_configurations.each do |build_configuration|
               build_configuration.build_settings['SWIFT_VERSION'] = swift_version
             end

spec/unit/target/pod_target_spec.rb

@@ -3,10 +3,11 @@ require File.expand_path('../../../spec_helper', __FILE__)
 module Pod
   describe PodTarget do
     before do
-      spec = fixture_spec('banana-lib/BananaLib.podspec')
+      @banana_spec = fixture_spec('banana-lib/BananaLib.podspec')
       @target_definition = Podfile::TargetDefinition.new('Pods', nil)
       @target_definition.abstract = false
-      @pod_target = PodTarget.new(config.sandbox, false, {}, [], Platform.ios, [spec], [@target_definition])
+      @pod_target = PodTarget.new(config.sandbox, false, {}, [],
+                                  Platform.ios, [@banana_spec], [@target_definition])
     end
 
     describe 'Meta' do
@@ -94,7 +95,7 @@ module Pod
       end
 
       it 'builds a pod target if there are actual source files' do
-        fa = Sandbox::FileAccessor.new(nil, @pod_target)
+        fa = Sandbox::FileAccessor.new(nil, @banana_spec.consumer(Platform.ios))
         fa.stubs(:source_files).returns([Pathname.new('foo.m')])
         @pod_target.stubs(:file_accessors).returns([fa])
 
@@ -102,7 +103,7 @@ module Pod
       end
 
       it 'does not build a pod target if there are only header files' do
-        fa = Sandbox::FileAccessor.new(nil, @pod_target)
+        fa = Sandbox::FileAccessor.new(nil, @banana_spec.consumer(Platform.ios))
         fa.stubs(:source_files).returns([Pathname.new('foo.h')])
         @pod_target.stubs(:file_accessors).returns([fa])
 
@@ -110,7 +111,7 @@ module Pod
       end
 
       it 'builds a pod target if there are no actual source files but there are script phases' do
-        fa = Sandbox::FileAccessor.new(nil, @pod_target)
+        fa = Sandbox::FileAccessor.new(nil, @banana_spec.consumer(Platform.ios))
         fa.stubs(:source_files).returns([Pathname.new('foo.h')])
         @pod_target.stubs(:file_accessors).returns([fa])
         @pod_target.root_spec.script_phase = { :name => 'Hello World', :script => 'echo "Hello World"' }
@@ -251,8 +252,8 @@ module Pod
           @pod_target.sandbox.public_headers.add_search_path('BananaLib', Platform.ios)
           @pod_target.sandbox.public_headers.add_search_path('monkey', Platform.ios)
           monkey_spec = fixture_spec('monkey/monkey.podspec')
-          monkey_pod_target = PodTarget.new(config.sandbox, false, {}, [], Platform.ios, [monkey_spec], [@target_definition])
-          monkey_pod_target.stubs(:platform).returns(Platform.ios)
+          monkey_pod_target = PodTarget.new(config.sandbox, false, {}, [],
+                                            Platform.ios, [monkey_spec], [@target_definition])
           @pod_target.stubs(:dependent_targets).returns([monkey_pod_target])
           header_search_paths = @pod_target.header_search_paths
           header_search_paths.sort.should == [
@@ -269,8 +270,8 @@ module Pod
           @pod_target.sandbox.public_headers.add_search_path('BananaLib', Platform.ios)
           @pod_target.sandbox.public_headers.add_search_path('monkey', Platform.osx)
           monkey_spec = fixture_spec('monkey/monkey.podspec')
-          monkey_pod_target = PodTarget.new(config.sandbox, false, {}, [], Platform.ios, [monkey_spec], [@target_definition])
-          monkey_pod_target.stubs(:platform).returns(Platform.ios)
+          monkey_pod_target = PodTarget.new(config.sandbox, false, {}, [],
+                                            Platform.ios, [monkey_spec], [@target_definition])
           @pod_target.stubs(:dependent_targets).returns([monkey_pod_target])
           header_search_paths = @pod_target.header_search_paths
           # The monkey lib header search paths should not be present since they are only present in OSX.
@@ -291,7 +292,6 @@ module Pod
         it 'uses modular header search paths when specified in the podfile' do
           @pod_target.unstub(:defines_module?)
           @pod_target.target_definitions.first.stubs(:build_pod_as_module?).with('BananaLib').returns(true)
-
           @pod_target.build_headers.add_search_path('BananaLib', Platform.ios)
           @pod_target.sandbox.public_headers.add_search_path('BananaLib', Platform.ios)
           header_search_paths = @pod_target.header_search_paths
@@ -352,7 +352,8 @@ module Pod
           @pod_target.sandbox.public_headers.add_search_path('BananaLib', Platform.ios)
           @pod_target.sandbox.public_headers.add_search_path('monkey', Platform.osx)
           monkey_spec = fixture_spec('monkey/monkey.podspec')
-          monkey_pod_target = PodTarget.new(config.sandbox, false, {}, [], Platform.ios, [monkey_spec], [@target_definition])
+          monkey_pod_target = PodTarget.new(config.sandbox, false, {}, [],
+                                            Platform.ios, [monkey_spec], [@target_definition])
           monkey_pod_target.stubs(:platform).returns(Platform.ios)
           @pod_target.stubs(:dependent_targets).returns([monkey_pod_target])
           header_search_paths = @pod_target.header_search_paths
@@ -520,8 +521,10 @@ module Pod
           @coconut_spec = fixture_spec('coconut-lib/CoconutLib.podspec')
           @test_spec_target_definition = Podfile::TargetDefinition.new('Pods', nil)
           @test_spec_target_definition.abstract = false
-          @test_pod_target = PodTarget.new(config.sandbox, false, {}, [], Platform.ios, [@coconut_spec, *@coconut_spec.recursive_subspecs], [@test_spec_target_definition])
-          @test_pod_target.stubs(:platform).returns(Platform.new(:ios, '6.0'))
+          @platform = Platform.new(:ios, '6.0')
+          @test_pod_target = PodTarget.new(config.sandbox, false, {}, [],
+                                           @platform, [@coconut_spec, *@coconut_spec.recursive_subspecs],
+                                           [@test_spec_target_definition])
         end
 
         it 'returns that it has test specifications' do
@@ -579,7 +582,7 @@ module Pod
         end
 
         it 'returns the correct resource path for test resource bundles' do
-          fa = Sandbox::FileAccessor.new(nil, @test_pod_target)
+          fa = Sandbox::FileAccessor.new(nil, @coconut_spec.test_specs.first.consumer(@platform))
           fa.stubs(:resource_bundles).returns('TestResourceBundle' => [Pathname.new('Model.xcdatamodeld')])
           fa.stubs(:resources).returns([])
           fa.stubs(:spec).returns(stub(:test_specification? => true))
@@ -588,10 +591,10 @@ module Pod
         end
 
         it 'includes framework paths from test specifications' do
-          fa = Sandbox::FileAccessor.new(nil, @test_pod_target)
+          fa = Sandbox::FileAccessor.new(nil, @coconut_spec.test_specs.first.consumer(@platform))
           fa.stubs(:vendored_dynamic_artifacts).returns([config.sandbox.root + Pathname.new('Vendored/Vendored.framework')])
           fa.stubs(:spec).returns(stub(:test_specification? => false))
-          test_fa = Sandbox::FileAccessor.new(nil, @test_pod_target)
+          test_fa = Sandbox::FileAccessor.new(nil, @coconut_spec.test_specs.first.consumer(@platform))
           test_fa.stubs(:vendored_dynamic_artifacts).returns([config.sandbox.root + Pathname.new('Vendored/TestVendored.framework')])
           test_fa.stubs(:spec).returns(stub(:test_specification? => true))
           @test_pod_target.stubs(:file_accessors).returns([fa, test_fa])
@@ -607,10 +610,10 @@ module Pod
         end
 
         it 'excludes framework paths from test specifications when not requested' do
-          fa = Sandbox::FileAccessor.new(nil, @test_pod_target)
+          fa = Sandbox::FileAccessor.new(nil, @coconut_spec.consumer(@platform))
           fa.stubs(:vendored_dynamic_artifacts).returns([config.sandbox.root + Pathname.new('Vendored/Vendored.framework')])
           fa.stubs(:spec).returns(stub(:test_specification? => false))
-          test_fa = Sandbox::FileAccessor.new(nil, @test_pod_target)
+          test_fa = Sandbox::FileAccessor.new(nil, @coconut_spec.test_specs.first.consumer(@platform))
           test_fa.stubs(:vendored_dynamic_artifacts).returns([config.sandbox.root + Pathname.new('Vendored/TestVendored.framework')])
           test_fa.stubs(:spec).returns(stub(:test_specification? => true))
           @test_pod_target.stubs(:file_accessors).returns([fa, test_fa])
@@ -624,11 +627,11 @@ module Pod
 
         it 'includes resource paths from test specifications' do
           config.sandbox.stubs(:project => stub(:path => Pathname.new('ProjectPath')))
-          fa = Sandbox::FileAccessor.new(nil, @test_pod_target)
+          fa = Sandbox::FileAccessor.new(nil, @coconut_spec.consumer(@platform))
           fa.stubs(:resource_bundles).returns({})
           fa.stubs(:resources).returns([Pathname.new('Model.xcdatamodeld')])
           fa.stubs(:spec).returns(stub(:test_specification? => false))
-          test_fa = Sandbox::FileAccessor.new(nil, @test_pod_target)
+          test_fa = Sandbox::FileAccessor.new(nil, @coconut_spec.test_specs.first.consumer(@platform))
           test_fa.stubs(:resource_bundles).returns({})
           test_fa.stubs(:resources).returns([Pathname.new('TestModel.xcdatamodeld')])
           test_fa.stubs(:spec).returns(stub(:test_specification? => true))
@@ -638,11 +641,11 @@ module Pod
 
         it 'excludes resource paths from test specifications when not requested' do
           config.sandbox.stubs(:project => stub(:path => Pathname.new('ProjectPath')))
-          fa = Sandbox::FileAccessor.new(nil, @test_pod_target)
+          fa = Sandbox::FileAccessor.new(nil, @coconut_spec.consumer(@platform))
           fa.stubs(:resource_bundles).returns({})
           fa.stubs(:resources).returns([Pathname.new('Model.xcdatamodeld')])
           fa.stubs(:spec).returns(stub(:test_specification? => false))
-          test_fa = Sandbox::FileAccessor.new(nil, @test_pod_target)
+          test_fa = Sandbox::FileAccessor.new(nil, @coconut_spec.test_specs.first.consumer(@platform))
           test_fa.stubs(:resource_bundles).returns({})
           test_fa.stubs(:resources).returns([Pathname.new('TestModel.xcdatamodeld')])
           test_fa.stubs(:spec).returns(stub(:test_specification? => true))

spec/unit/validator_spec.rb

@@ -1080,9 +1080,15 @@ module Pod
           native_target_one = stub(:build_configuration_list => stub(:build_configurations => [debug_configuration_one]))
           native_target_two = stub(:build_configuration_list => stub(:build_configurations => [debug_configuration_two]))
           pod_target_one = stub(:name => 'PodTarget1', :uses_swift? => true, :swift_version => '4.0')
+          pod_target_one.stubs(:uses_swift_for_test_type?).with(:unit).returns(true)
           pod_target_two = stub(:name => 'PodTarget2', :uses_swift? => true, :swift_version => '3.2')
-          pod_target_installation_one = stub(:target => pod_target_one, :native_target => native_target_one, :test_native_targets => [])
-          pod_target_installation_two = stub(:target => pod_target_two, :native_target => native_target_two, :test_native_targets => [])
+          pod_target_two.stubs(:uses_swift_for_test_type?).with(:unit).returns(true)
+          pod_target_installation_one = stub(:target => pod_target_one, :native_target => native_target_one,
+                                             :test_native_targets => [],
+                                             :test_specs_by_native_target => {})
+          pod_target_installation_two = stub(:target => pod_target_two, :native_target => native_target_two,
+                                             :test_native_targets => [],
+                                             :test_specs_by_native_target => {})
           pod_target_installation_results = { 'PodTarget1' => pod_target_installation_one, 'PodTarget2' => pod_target_installation_two }
           aggregate_target = stub(:pod_targets => [pod_target_one, pod_target_two])
           installer = stub(:pod_targets => [pod_target_one, pod_target_two])
@@ -1102,8 +1108,12 @@ module Pod
           native_target_two = stub(:build_configuration_list => stub(:build_configurations => [debug_configuration_two]))
           pod_target_one = stub(:name => 'PodTarget1', :uses_swift? => true, :swift_version => '4.0')
           pod_target_two = stub(:name => 'PodTarget2', :uses_swift? => true, :swift_version => '3.2')
-          pod_target_installation_one = stub(:target => pod_target_one, :native_target => native_target_one, :test_native_targets => [])
-          pod_target_installation_two = stub(:target => pod_target_two, :native_target => native_target_two, :test_native_targets => [])
+          pod_target_installation_one = stub(:target => pod_target_one, :native_target => native_target_one,
+                                             :test_native_targets => [],
+                                             :test_specs_by_native_target => {})
+          pod_target_installation_two = stub(:target => pod_target_two, :native_target => native_target_two,
+                                             :test_native_targets => [],
+                                             :test_specs_by_native_target => {})
           pod_target_installation_results = { 'PodTarget1' => pod_target_installation_one, 'PodTarget2' => pod_target_installation_two }
           aggregate_target = stub(:pod_targets => [pod_target_one])
           installer = stub(:pod_targets => [pod_target_one, pod_target_two])