ugh project.test() needs to work with mock Env in builder's unittests, so check for cross-compile this way instead

Author: graebm

builder/core/project.py

@@ -553,7 +553,8 @@ def build_consumers(self, env):
         for c in consumers:
             build_consumers += _build_project(c, env)
             # build consumer tests
-            build_consumers += to_list(c.test(env))
+            if c.needs_tests(env):
+                build_consumers += to_list(c.test(env))
         if len(build_consumers) == 0:
             return None
         return Script(build_consumers, name='build consumers of {}'.format(self.name))
@@ -572,7 +573,7 @@ def post_build(self, env):
         return Script(steps, name='post_build {}'.format(self.name))
 
     def test(self, env):
-        run_tests = self.needs_tests(env)
+        run_tests = env.config.get('run_tests', True)
         if not run_tests:
             return