Append profile to test build paths, too.

Author: bmcdonnell-ionx

mbed/mbed.py

@@ -2433,7 +2433,7 @@ def status_(ignore=False):
                 status_(ignore)
 
 
-# Helper function for compile subcommand
+# Helper function for compile and test subcommands
 def _safe_append_profile_to_build_path(build_path, profile):
     if profile:
         # profile is (or can be) a list, so just get the first element
@@ -2614,6 +2614,7 @@ def test_(toolchain=None, target=None, compile_list=False, run_list=False, compi
         build_path = build
         if not build_path:
             build_path = os.path.join(os.path.relpath(program.path, orig_path), program.build_dir, 'tests', target.upper(), tchain.upper())
+            build_path = _safe_append_profile_to_build_path(build_path, profile)
 
         if test_spec:
             # Preserve path to given test spec