Do not include settings from file accessors of test specs into aggregate xcconfigs

CHANGELOG.md

@@ -26,6 +26,10 @@ To install release candidates run `[sudo] gem install cocoapods --pre`
 
 ##### Bug Fixes
 
+* Do not include settings from file accessors of test specs into aggregate xcconfigs  
+  [Dimitris Koutsogiorgas](https://github.com/dnkoutso)
+  [#7019](https://github.com/CocoaPods/CocoaPods/pull/7019)
+
 * Perform code signing on xctest bundles in the Pods project generated by a test spec  
   [Justin Martin](https://github.com/justinseanmartin)
   [#7013](https://github.com/CocoaPods/CocoaPods/pull/7013)

lib/cocoapods/generator/xcconfig/xcconfig_helper.rb

@@ -76,13 +76,15 @@ module Pod
         #
         def self.add_settings_for_file_accessors_of_target(aggregate_target, pod_target, xcconfig)
           pod_target.file_accessors.each do |file_accessor|
+            if aggregate_target.nil? || !file_accessor.spec.test_specification?
               XCConfigHelper.add_spec_build_settings_to_xcconfig(file_accessor.spec_consumer, xcconfig)
               XCConfigHelper.add_static_dependency_build_settings(aggregate_target, pod_target, xcconfig, file_accessor)
             end
-          XCConfigHelper.add_dynamic_dependency_build_settings(pod_target, xcconfig)
+          end
+          XCConfigHelper.add_dynamic_dependency_build_settings(aggregate_target, pod_target, xcconfig)
           if pod_target.requires_frameworks?
             pod_target.dependent_targets.each do |dependent_target|
-              XCConfigHelper.add_dynamic_dependency_build_settings(dependent_target, xcconfig)
+              XCConfigHelper.add_dynamic_dependency_build_settings(aggregate_target, dependent_target, xcconfig)
             end
           end
         end
@@ -104,6 +106,7 @@ module Pod
         # @return [void]
         #
         def self.add_static_dependency_build_settings(aggregate_target, pod_target, xcconfig, file_accessor)
+          if aggregate_target.nil? || !file_accessor.spec.test_specification?
             file_accessor.vendored_static_frameworks.each do |vendored_static_framework|
               adds_other_ldflags = XCConfigHelper.links_dependency?(aggregate_target, pod_target)
               XCConfigHelper.add_framework_build_settings(vendored_static_framework, xcconfig, pod_target.sandbox.root, adds_other_ldflags)
@@ -113,6 +116,7 @@ module Pod
               XCConfigHelper.add_library_build_settings(vendored_static_library, xcconfig, pod_target.sandbox.root, adds_other_ldflags)
             end
           end
+        end
 
         # @param  [AggregateTarget] aggregate_target
         #         The aggregate target, may be nil.
@@ -132,6 +136,9 @@ module Pod
 
         # Adds build settings for dynamic vendored frameworks and libraries.
         #
+        # @param  [AggregateTarget] aggregate_target
+        #         The aggregate target, may be nil.
+        #
         # @param [PodTarget] pod_target
         #        The pod target, which holds the list of +Spec::FileAccessor+.
         #
@@ -140,8 +147,9 @@ module Pod
         #
         # @return [void]
         #
-        def self.add_dynamic_dependency_build_settings(pod_target, xcconfig)
+        def self.add_dynamic_dependency_build_settings(aggregate_target, pod_target, xcconfig)
           pod_target.file_accessors.each do |file_accessor|
+            if aggregate_target.nil? || !file_accessor.spec.test_specification?
               file_accessor.vendored_dynamic_frameworks.each do |vendored_dynamic_framework|
                 XCConfigHelper.add_framework_build_settings(vendored_dynamic_framework, xcconfig, pod_target.sandbox.root)
               end
@@ -150,6 +158,7 @@ module Pod
               end
             end
           end
+        end
 
         # Configures the given Xcconfig according to the build settings of the
         # given Specification.

spec/unit/generator/xcconfig/xcconfig_helper_spec.rb

@@ -241,6 +241,93 @@ module Pod
 
         #---------------------------------------------------------------------#
 
+        describe 'concerning settings for file accessors' do
+          it 'does not propagate framework or libraries from a test specification to an aggregate target' do
+            spec = stub(:test_specification? => true)
+            consumer = stub(
+              :libraries => ['xml2'],
+              :frameworks => ['XCTest'],
+              :weak_frameworks => [],
+              :spec => spec,
+            )
+            file_accessor = stub(
+              :spec => spec,
+              :spec_consumer => consumer,
+              :vendored_static_frameworks => [config.sandbox.root + 'StaticFramework.framework'],
+              :vendored_static_libraries => [config.sandbox.root + 'StaticLibrary.a'],
+              :vendored_dynamic_frameworks => [config.sandbox.root + 'VendoredFramework.framework'],
+              :vendored_dynamic_libraries => [config.sandbox.root + 'VendoredDyld.dyld'],
+            )
+            pod_target = stub(
+              :file_accessors => [file_accessor],
+              :requires_frameworks? => true,
+              :dependent_targets => [],
+              :sandbox => config.sandbox,
+            )
+            target_definition = stub(:inheritance => 'complete')
+            aggregate_target = stub(:target_definition => target_definition)
+            xcconfig = Xcodeproj::Config.new
+            @sut.add_settings_for_file_accessors_of_target(aggregate_target, pod_target, xcconfig)
+            xcconfig.to_hash['OTHER_LDFLAGS'].should.be.nil
+          end
+
+          it 'does propagate framework or libraries from a non test specification to an aggregate target' do
+            spec = stub(:test_specification? => false)
+            consumer = stub(
+              :libraries => ['xml2'],
+              :frameworks => ['XCTest'],
+              :weak_frameworks => [],
+              :spec => spec,
+            )
+            file_accessor = stub(
+              :spec => spec,
+              :spec_consumer => consumer,
+              :vendored_static_frameworks => [config.sandbox.root + 'StaticFramework.framework'],
+              :vendored_static_libraries => [config.sandbox.root + 'StaticLibrary.a'],
+              :vendored_dynamic_frameworks => [config.sandbox.root + 'VendoredFramework.framework'],
+              :vendored_dynamic_libraries => [config.sandbox.root + 'VendoredDyld.dyld'],
+            )
+            pod_target = stub(
+              :file_accessors => [file_accessor],
+              :requires_frameworks? => true,
+              :dependent_targets => [],
+              :sandbox => config.sandbox,
+            )
+            target_definition = stub(:inheritance => 'complete')
+            aggregate_target = stub(:target_definition => target_definition)
+            xcconfig = Xcodeproj::Config.new
+            @sut.add_settings_for_file_accessors_of_target(aggregate_target, pod_target, xcconfig)
+            xcconfig.to_hash['OTHER_LDFLAGS'].should.be == '-l"StaticLibrary" -l"VendoredDyld" -l"xml2" -framework "StaticFramework" -framework "VendoredFramework" -framework "XCTest"'
+          end
+
+          it 'does propagate framework or libraries to a nil aggregate target' do
+            spec = stub(:test_specification? => false)
+            consumer = stub(
+              :libraries => ['xml2'],
+              :frameworks => ['XCTest'],
+              :weak_frameworks => [],
+              :spec => spec,
+            )
+            file_accessor = stub(
+              :spec => spec,
+              :spec_consumer => consumer,
+              :vendored_static_frameworks => [config.sandbox.root + 'StaticFramework.framework'],
+              :vendored_static_libraries => [config.sandbox.root + 'StaticLibrary.a'],
+              :vendored_dynamic_frameworks => [config.sandbox.root + 'VendoredFramework.framework'],
+              :vendored_dynamic_libraries => [config.sandbox.root + 'VendoredDyld.dyld'],
+            )
+            pod_target = stub(
+              :file_accessors => [file_accessor],
+              :requires_frameworks? => true,
+              :dependent_targets => [],
+              :sandbox => config.sandbox,
+            )
+            xcconfig = Xcodeproj::Config.new
+            @sut.add_settings_for_file_accessors_of_target(nil, pod_target, xcconfig)
+            xcconfig.to_hash['OTHER_LDFLAGS'].should.be == '-l"StaticLibrary" -l"VendoredDyld" -l"xml2" -framework "StaticFramework" -framework "VendoredFramework" -framework "XCTest"'
+          end
+        end
+
         describe 'for proper other ld flags' do
           before do
             @root = fixture('banana-lib')