Fix `LD_RUNPATH_SEARCH_PATHS` of test targets on Release configuration

Base32.xcodeproj/project.pbxproj

@@ -305,7 +305,7 @@
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				FRAMEWORK_SEARCH_PATHS = "$(PLATFORM_DIR)/Developer/Library/Frameworks";
 				INFOPLIST_FILE = Base32.xcodeproj/Base32Tests_Info.plist;
-				LD_RUNPATH_SEARCH_PATHS = "@loader_path/../Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = "@loader_path/../Frameworks @loader_path/Frameworks";
 				OTHER_LDFLAGS = "$(inherited)";
 				OTHER_SWIFT_FLAGS = "$(inherited)";
 				SWIFT_VERSION = 3.0;
@@ -318,7 +318,7 @@
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				FRAMEWORK_SEARCH_PATHS = "$(PLATFORM_DIR)/Developer/Library/Frameworks";
 				INFOPLIST_FILE = Base32.xcodeproj/SecEncodeTransformTests_Info.plist;
-				LD_RUNPATH_SEARCH_PATHS = "@loader_path/../Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = "@loader_path/../Frameworks @loader_path/Frameworks";
 				OTHER_LDFLAGS = "$(inherited)";
 				OTHER_SWIFT_FLAGS = "$(inherited)";
 				SWIFT_VERSION = 3.0;