Do not propagate test spec frameworks and libraries into pod target xcconfig

CHANGELOG.md

@@ -12,6 +12,10 @@ To install release candidates run `[sudo] gem install cocoapods --pre`
 
 ##### Bug Fixes
 
+* Do not propagate test spec frameworks and libraries into pod target xcconfig  
+  [Dimitris Koutsogiorgas](https://github.com/dnkoutso)
+  [#7172](https://github.com/CocoaPods/CocoaPods/issues/7172)
+
 * Set language to Swift for test native targets if any dependencies use Swift  
   [Dimitris Koutsogiorgas](https://github.com/dnkoutso)
   [#7170](https://github.com/CocoaPods/CocoaPods/issues/7170)
@@ -87,7 +91,7 @@ To install release candidates run `[sudo] gem install cocoapods --pre`
   [Dimitris Koutsogiorgas](https://github.com/dnkoutso)
   [#7104](https://github.com/CocoaPods/CocoaPods/pull/7104)
 
-* Do not set a `CODE_SIGN_IDENTITY` for macOS app hosts or xctest bundles
+* Do not set a `CODE_SIGN_IDENTITY` for macOS app hosts or xctest bundles  
   [Dimitris Koutsogiorgas](https://github.com/dnkoutso)
   [#7103](https://github.com/CocoaPods/CocoaPods/pull/7103)
 

lib/cocoapods/generator/xcconfig/pod_xcconfig.rb

@@ -64,18 +64,18 @@ module Pod
 
           @xcconfig = Xcodeproj::Config.new(config)
 
-          XCConfigHelper.add_settings_for_file_accessors_of_target(nil, target, @xcconfig)
+          XCConfigHelper.add_settings_for_file_accessors_of_target(nil, target, @xcconfig, true, @test_xcconfig)
           target.file_accessors.each do |file_accessor|
             @xcconfig.merge!(file_accessor.spec_consumer.pod_target_xcconfig) if @test_xcconfig == file_accessor.spec.test_specification?
           end
           XCConfigHelper.add_target_specific_settings(target, @xcconfig)
           recursive_dependent_targets = target.recursive_dependent_targets
           @xcconfig.merge! XCConfigHelper.search_paths_for_dependent_targets(target, recursive_dependent_targets, @test_xcconfig)
-          XCConfigHelper.generate_vendored_build_settings(target, recursive_dependent_targets, @xcconfig, false) if target.requires_frameworks?
+          XCConfigHelper.generate_vendored_build_settings(target, recursive_dependent_targets, @xcconfig, false, @test_xcconfig) if target.requires_frameworks?
           if @test_xcconfig
             test_dependent_targets = [target, *target.recursive_test_dependent_targets].uniq
             @xcconfig.merge! XCConfigHelper.search_paths_for_dependent_targets(target, test_dependent_targets - recursive_dependent_targets, @test_xcconfig)
-            XCConfigHelper.generate_vendored_build_settings(nil, target.all_test_dependent_targets, @xcconfig)
+            XCConfigHelper.generate_vendored_build_settings(nil, target.all_test_dependent_targets, @xcconfig, true, @test_xcconfig)
             XCConfigHelper.generate_other_ld_flags(nil, target.all_test_dependent_targets, @xcconfig)
             XCConfigHelper.generate_ld_runpath_search_paths(target, false, true, @xcconfig)
           end

lib/cocoapods/generator/xcconfig/xcconfig_helper.rb

@@ -75,19 +75,24 @@ module Pod
         # @param  [Boolean] include_ld_flags
         #         Indicates whether or not to generate ld flags in addition to compile flags
         #
+        # @param  [Boolean] test_xcconfig
+        #         Whether the settings for dependent targets are being generated for a test xcconfig or not.
+        #
         # @return [void]
         #
-        def self.add_settings_for_file_accessors_of_target(target, pod_target, xcconfig, include_ld_flags = true)
-          pod_target.file_accessors.each do |file_accessor|
+        def self.add_settings_for_file_accessors_of_target(target, pod_target, xcconfig, include_ld_flags = true, test_xcconfig = false)
+          file_accessors = pod_target.file_accessors
+          file_accessors = file_accessors.reject { |f| f.spec.test_specification? } unless test_xcconfig
+          file_accessors.each do |file_accessor|
             if target.nil? || !file_accessor.spec.test_specification?
               XCConfigHelper.add_spec_build_settings_to_xcconfig(file_accessor.spec_consumer, xcconfig) if include_ld_flags
               XCConfigHelper.add_static_dependency_build_settings(target, pod_target, xcconfig, file_accessor, include_ld_flags)
             end
           end
-          XCConfigHelper.add_dynamic_dependency_build_settings(target, pod_target, xcconfig, include_ld_flags)
+          XCConfigHelper.add_dynamic_dependency_build_settings(target, pod_target, xcconfig, include_ld_flags, test_xcconfig)
           if pod_target.requires_frameworks?
             pod_target.dependent_targets.each do |dependent_target|
-              XCConfigHelper.add_dynamic_dependency_build_settings(target, dependent_target, xcconfig, include_ld_flags)
+              XCConfigHelper.add_dynamic_dependency_build_settings(target, dependent_target, xcconfig, include_ld_flags, test_xcconfig)
             end
           end
         end
@@ -153,10 +158,15 @@ module Pod
         # @param  [Boolean] include_ld_flags
         #         Indicates whether or not to generate ld flags in addition to compile flags
         #
+        # @param  [Boolean] test_xcconfig
+        #         Whether the settings for dependent targets are being generated for a test xcconfig or not.
+        #
         # @return [void]
         #
-        def self.add_dynamic_dependency_build_settings(target, pod_target, xcconfig, include_ld_flags)
-          pod_target.file_accessors.each do |file_accessor|
+        def self.add_dynamic_dependency_build_settings(target, pod_target, xcconfig, include_ld_flags, test_xcconfig)
+          file_accessors = pod_target.file_accessors
+          file_accessors = file_accessors.reject { |f| f.spec.test_specification? } unless test_xcconfig
+          file_accessors.each do |file_accessor|
             if 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, include_ld_flags)
@@ -376,16 +386,19 @@ module Pod
         # @param  [Boolean] include_ld_flags
         #         Indicates whether or not to generate ld flags in addition to compile flags
         #
+        # @param  [Boolean] test_xcconfig
+        #         Indicates whether or not the generated ld flags are for a test xcconfig or not
+        #
         # @note
         #   In case of generated pod targets, which require frameworks, the
         #   vendored frameworks and libraries are already linked statically
         #   into the framework binary and must not be linked again to the
         #   user target.
         #
-        def self.generate_vendored_build_settings(target, dep_targets, xcconfig, include_ld_flags = true)
+        def self.generate_vendored_build_settings(target, dep_targets, xcconfig, include_ld_flags = true, test_xcconfig = false)
           dep_targets.each do |dep_target|
             unless dep_target.should_build? && dep_target.requires_frameworks? && !dep_target.static_framework?
-              XCConfigHelper.add_settings_for_file_accessors_of_target(target, dep_target, xcconfig, include_ld_flags)
+              XCConfigHelper.add_settings_for_file_accessors_of_target(target, dep_target, xcconfig, include_ld_flags, test_xcconfig)
             end
           end
         end

spec/unit/generator/xcconfig/xcconfig_helper_spec.rb

@@ -442,6 +442,51 @@ module Pod
             xcconfig.to_hash['OTHER_LDFLAGS'].should.be.nil
           end
 
+          it 'propagates correct frameworks or libraries to both test and non test xcconfigs' do
+            spec = stub(:test_specification? => false)
+            consumer = stub(
+              :libraries => [],
+              :frameworks => [],
+              :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'],
+            )
+            test_spec = stub(:test_specification? => true)
+            test_consumer = stub(
+              :libraries => ['xml2'],
+              :frameworks => ['XCTest'],
+              :weak_frameworks => [],
+              :spec => test_spec,
+            )
+            test_file_accessor = stub(
+              :spec => test_spec,
+              :spec_consumer => test_consumer,
+              :vendored_static_frameworks => [],
+              :vendored_static_libraries => [],
+              :vendored_dynamic_frameworks => [],
+              :vendored_dynamic_libraries => [],
+            )
+            pod_target = stub(
+              :file_accessors => [file_accessor, test_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, true, false)
+            xcconfig.to_hash['OTHER_LDFLAGS'].should == '-l"StaticLibrary" -l"VendoredDyld" -framework "StaticFramework" -framework "VendoredFramework"'
+            test_xcconfig = Xcodeproj::Config.new
+            @sut.add_settings_for_file_accessors_of_target(nil, pod_target, test_xcconfig, true, true)
+            test_xcconfig.to_hash['OTHER_LDFLAGS'].should == '-l"StaticLibrary" -l"VendoredDyld" -l"xml2" -framework "StaticFramework" -framework "VendoredFramework" -framework "XCTest"'
+          end
+
           it 'does propagate framework or libraries from a non test specification to an aggregate target' do
             spec = stub(:test_specification? => false)
             consumer = stub(