Added ReleaseTest configuration to allow running tests against optimized build.

It is not possible to run the test suite with the ENABLE_TESTABILITY flag set to NO. It is also not recommended by Apple to set the ENABLE_TESTABILITY flag to YES for release builds. In order to still be able to run the optimized build of the framework against the test suite, the ReleaseTest configuration was created. It optimizes the framework as well as sets the ENABLE_TESTABILITY flag to YES. This allows the test suite to run on Travis-CI in the ReleaseTest configuration, and does not affect Carthage installation.

.travis.yml

 language: objective-c
-osx_image: xcode7.1
+osx_image: xcode7.2
 env:
   global:
   - LC_CTYPE=en_US.UTF-8
@@ -9,7 +9,7 @@ env:
   - OSX_FRAMEWORK_SCHEME="Alamofire OSX"
   - TVOS_FRAMEWORK_SCHEME="Alamofire tvOS"
   - WATCHOS_FRAMEWORK_SCHEME="Alamofire watchOS"
-  - IOS_SDK=iphonesimulator9.1
+  - IOS_SDK=iphonesimulator9.2
   - OSX_SDK=macosx10.11
   - TVOS_SDK=appletvsimulator9.0
   - WATCHOS_SDK=watchsimulator2.0
@@ -21,12 +21,10 @@ env:
     - DESTINATION="OS=8.4,name=iPhone 6"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
     - DESTINATION="OS=9.0,name=iPhone 6 Plus"      SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
     - DESTINATION="OS=9.1,name=iPhone 6S"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
+    - DESTINATION="OS=9.2,name=iPhone 6S Plus"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
     - DESTINATION="arch=x86_64"                    SCHEME="$OSX_FRAMEWORK_SCHEME"     SDK="$OSX_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="NO"  POD_LINT="NO"
     - DESTINATION="OS=9.0,name=Apple TV 1080p"     SCHEME="$TVOS_FRAMEWORK_SCHEME"    SDK="$TVOS_SDK"    RUN_TESTS="YES" BUILD_EXAMPLE="NO"  POD_LINT="NO"
     - DESTINATION="OS=2.0,name=Apple Watch - 38mm" SCHEME="$WATCHOS_FRAMEWORK_SCHEME" SDK="$WATCHOS_SDK" RUN_TESTS="NO"  BUILD_EXAMPLE="NO"  POD_LINT="NO"
-before_install:
-  - gem install cocoapods --no-rdoc --no-ri --no-document --quiet
-  - gem install xcpretty --no-rdoc --no-ri --no-document --quiet
 script:
   - set -o pipefail
   - xcodebuild -version
@@ -39,11 +37,11 @@ script:
       xcodebuild -workspace "$WORKSPACE" -scheme "$SCHEME" -sdk "$SDK" -destination "$DESTINATION" -configuration Debug ONLY_ACTIVE_ARCH=NO build | xcpretty -c;
     fi
 
-  # Build Framework in Release and Run Tests if specified
+  # Build Framework in ReleaseTest and Run Tests if specified
   - if [ $RUN_TESTS == "YES" ]; then
-      xcodebuild -workspace "$WORKSPACE" -scheme "$SCHEME" -sdk "$SDK" -destination "$DESTINATION" -configuration Release ONLY_ACTIVE_ARCH=NO test | xcpretty -c;
+      xcodebuild -workspace "$WORKSPACE" -scheme "$SCHEME" -sdk "$SDK" -destination "$DESTINATION" -configuration ReleaseTest ONLY_ACTIVE_ARCH=NO test | xcpretty -c;
     else
-      xcodebuild -workspace "$WORKSPACE" -scheme "$SCHEME" -sdk "$SDK" -destination "$DESTINATION" -configuration Release ONLY_ACTIVE_ARCH=NO build | xcpretty -c;
+      xcodebuild -workspace "$WORKSPACE" -scheme "$SCHEME" -sdk "$SDK" -destination "$DESTINATION" -configuration ReleaseTest ONLY_ACTIVE_ARCH=NO build | xcpretty -c;
     fi
 
   # Build Example in Debug if specified

Alamofire.xcodeproj/project.pbxproj

@@ -1087,6 +1087,206 @@
 /* End PBXTargetDependency section */
 
 /* Begin XCBuildConfiguration section */
+		4C0FFAF81C212C71009085A1 /* ReleaseTest */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				CODE_SIGN_IDENTITY = "iPhone Developer";
+				COPY_PHASE_STRIP = YES;
+				CURRENT_PROJECT_VERSION = 1;
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				MACOSX_DEPLOYMENT_TARGET = 10.9;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TVOS_DEPLOYMENT_TARGET = 9.0;
+				VALIDATE_PRODUCT = YES;
+				VERSIONING_SYSTEM = "apple-generic";
+				VERSION_INFO_PREFIX = "";
+				WATCHOS_DEPLOYMENT_TARGET = 2.0;
+			};
+			name = ReleaseTest;
+		};
+		4C0FFAF91C212C71009085A1 /* ReleaseTest */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
+				BITCODE_GENERATION_MODE = bitcode;
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_IDENTITY = "iPhone Developer";
+				"CODE_SIGN_IDENTITY[sdk=iphonesimulator*]" = "";
+				DEFINES_MODULE = YES;
+				DYLIB_COMPATIBILITY_VERSION = 1;
+				DYLIB_CURRENT_VERSION = 1;
+				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				ENABLE_TESTABILITY = YES;
+				INFOPLIST_FILE = Source/Info.plist;
+				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				PRODUCT_BUNDLE_IDENTIFIER = "com.alamofire.$(PRODUCT_NAME:rfc1034identifier)";
+				PRODUCT_NAME = Alamofire;
+				SKIP_INSTALL = YES;
+				SUPPORTED_PLATFORMS = "iphonesimulator iphoneos";
+			};
+			name = ReleaseTest;
+		};
+		4C0FFAFA1C212C71009085A1 /* ReleaseTest */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "iPhone Developer";
+				"CODE_SIGN_IDENTITY[sdk=iphonesimulator*]" = "";
+				ENABLE_TESTABILITY = YES;
+				FRAMEWORK_SEARCH_PATHS = "$(inherited)";
+				INFOPLIST_FILE = Tests/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				PRODUCT_BUNDLE_IDENTIFIER = "com.alamofire.$(PRODUCT_NAME:rfc1034identifier)";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = ReleaseTest;
+		};
+		4C0FFAFB1C212C71009085A1 /* ReleaseTest */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
+				BITCODE_GENERATION_MODE = bitcode;
+				CODE_SIGN_IDENTITY = "";
+				COMBINE_HIDPI_IMAGES = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				DEFINES_MODULE = YES;
+				DYLIB_COMPATIBILITY_VERSION = 1;
+				DYLIB_CURRENT_VERSION = 1;
+				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				ENABLE_TESTABILITY = YES;
+				FRAMEWORK_VERSION = A;
+				INFOPLIST_FILE = Source/Info.plist;
+				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/Frameworks";
+				MACOSX_DEPLOYMENT_TARGET = 10.9;
+				PRODUCT_BUNDLE_IDENTIFIER = "com.alamofire.$(PRODUCT_NAME:rfc1034identifier)";
+				PRODUCT_NAME = Alamofire;
+				SDKROOT = macosx;
+				SKIP_INSTALL = YES;
+			};
+			name = ReleaseTest;
+		};
+		4C0FFAFC1C212C71009085A1 /* ReleaseTest */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "";
+				COMBINE_HIDPI_IMAGES = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_TESTABILITY = YES;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(DEVELOPER_FRAMEWORKS_DIR)",
+					"$(inherited)",
+				);
+				INFOPLIST_FILE = Tests/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/../Frameworks";
+				MACOSX_DEPLOYMENT_TARGET = 10.9;
+				PRODUCT_BUNDLE_IDENTIFIER = "com.alamofire.$(PRODUCT_NAME:rfc1034identifier)";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SDKROOT = macosx;
+			};
+			name = ReleaseTest;
+		};
+		4C0FFAFD1C212C71009085A1 /* ReleaseTest */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
+				BITCODE_GENERATION_MODE = bitcode;
+				CODE_SIGN_IDENTITY = "iPhone Developer";
+				"CODE_SIGN_IDENTITY[sdk=appletvsimulator*]" = "";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				DEFINES_MODULE = YES;
+				DYLIB_COMPATIBILITY_VERSION = 1;
+				DYLIB_CURRENT_VERSION = 1;
+				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				ENABLE_TESTABILITY = YES;
+				GCC_NO_COMMON_BLOCKS = YES;
+				INFOPLIST_FILE = "Source/Info-tvOS.plist";
+				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				PRODUCT_BUNDLE_IDENTIFIER = com.alamofire.Alamofire;
+				PRODUCT_NAME = Alamofire;
+				SDKROOT = appletvos;
+				SKIP_INSTALL = YES;
+				TARGETED_DEVICE_FAMILY = 3;
+				TVOS_DEPLOYMENT_TARGET = 9.0;
+			};
+			name = ReleaseTest;
+		};
+		4C0FFAFE1C212C71009085A1 /* ReleaseTest */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "iPhone Developer";
+				"CODE_SIGN_IDENTITY[sdk=appletvsimulator*]" = "";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_TESTABILITY = YES;
+				GCC_NO_COMMON_BLOCKS = YES;
+				INFOPLIST_FILE = Tests/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				PRODUCT_BUNDLE_IDENTIFIER = "com.alamofire.Alamofire-tvOSTests";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SDKROOT = appletvos;
+				TVOS_DEPLOYMENT_TARGET = 9.0;
+			};
+			name = ReleaseTest;
+		};
+		4C0FFAFF1C212C71009085A1 /* ReleaseTest */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
+				BITCODE_GENERATION_MODE = bitcode;
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_IDENTITY = "iPhone Developer";
+				"CODE_SIGN_IDENTITY[sdk=watchsimulator*]" = "";
+				COPY_PHASE_STRIP = NO;
+				DEFINES_MODULE = YES;
+				DYLIB_COMPATIBILITY_VERSION = 1;
+				DYLIB_CURRENT_VERSION = 1;
+				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				ENABLE_TESTABILITY = YES;
+				GCC_NO_COMMON_BLOCKS = YES;
+				INFOPLIST_FILE = Source/Info.plist;
+				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				MODULE_NAME = "";
+				PRODUCT_BUNDLE_IDENTIFIER = com.alamofire.Alamofire;
+				PRODUCT_NAME = Alamofire;
+				SDKROOT = watchos;
+				SKIP_INSTALL = YES;
+				TARGETED_DEVICE_FAMILY = 4;
+			};
+			name = ReleaseTest;
+		};
 		4CF627001BA7CB3E0011A099 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
@@ -1505,6 +1705,7 @@
 			buildConfigurations = (
 				4CF627001BA7CB3E0011A099 /* Debug */,
 				4CF627011BA7CB3E0011A099 /* Release */,
+				4C0FFAFD1C212C71009085A1 /* ReleaseTest */,
 			);
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
@@ -1514,6 +1715,7 @@
 			buildConfigurations = (
 				4CF627021BA7CB3E0011A099 /* Debug */,
 				4CF627031BA7CB3E0011A099 /* Release */,
+				4C0FFAFE1C212C71009085A1 /* ReleaseTest */,
 			);
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
@@ -1523,6 +1725,7 @@
 			buildConfigurations = (
 				4DD67C1F1A5C55C900ED2280 /* Debug */,
 				4DD67C201A5C55C900ED2280 /* Release */,
+				4C0FFAFB1C212C71009085A1 /* ReleaseTest */,
 			);
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
@@ -1532,6 +1735,7 @@
 			buildConfigurations = (
 				E4202FDE1B667AA100C997FB /* Debug */,
 				E4202FDF1B667AA100C997FB /* Release */,
+				4C0FFAFF1C212C71009085A1 /* ReleaseTest */,
 			);
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
@@ -1541,6 +1745,7 @@
 			buildConfigurations = (
 				F8111E4419A95C8B0040E7D1 /* Debug */,
 				F8111E4519A95C8B0040E7D1 /* Release */,
+				4C0FFAF81C212C71009085A1 /* ReleaseTest */,
 			);
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
@@ -1550,6 +1755,7 @@
 			buildConfigurations = (
 				F8111E4719A95C8B0040E7D1 /* Debug */,
 				F8111E4819A95C8B0040E7D1 /* Release */,
+				4C0FFAF91C212C71009085A1 /* ReleaseTest */,
 			);
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
@@ -1559,6 +1765,7 @@
 			buildConfigurations = (
 				F8111E4A19A95C8B0040E7D1 /* Debug */,
 				F8111E4B19A95C8B0040E7D1 /* Release */,
+				4C0FFAFA1C212C71009085A1 /* ReleaseTest */,
 			);
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
@@ -1568,6 +1775,7 @@
 			buildConfigurations = (
 				F829C6BC1A7A94F100A2CD59 /* Debug */,
 				F829C6BD1A7A94F100A2CD59 /* Release */,
+				4C0FFAFC1C212C71009085A1 /* ReleaseTest */,
 			);
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;