run test with v2 engine

src/python/pants/engine/legacy/graph.py

@@ -6,6 +6,7 @@
                         unicode_literals, with_statement)
 
 import logging
+from collections import namedtuple
 
 from twitter.common.collections import OrderedSet, maybe_list
 
@@ -15,6 +16,7 @@
 from pants.build_graph.address import Address
 from pants.build_graph.address_lookup_error import AddressLookupError
 from pants.build_graph.build_graph import BuildGraph
+from pants.build_graph.remote_sources import RemoteSources
 from pants.engine.fs import Files, FilesDigest, PathGlobs
 from pants.engine.legacy.structs import BundleAdaptor, BundlesField, SourcesField, TargetAdaptor
 from pants.engine.nodes import Return, State, TaskNode, Throw
@@ -140,6 +142,8 @@ def _instantiate_target(self, target_adaptor):
       # Instantiate.
       if target_cls is JvmApp:
         return self._instantiate_jvm_app(kwargs)
+      elif target_cls is RemoteSources:
+        return self._instantiate_remote_sources(kwargs)
       return target_cls(build_graph=self, **kwargs)
     except TargetDefinitionException:
       raise
@@ -159,6 +163,11 @@ def _instantiate_jvm_app(self, kwargs):
 
     return JvmApp(build_graph=self, **kwargs)
 
+  def _instantiate_remote_sources(self, kwargs):
+    DestWrapper = namedtuple('DestWrapper', ['target_types'])
+    kwargs['dest'] = DestWrapper((self._target_types[kwargs['dest']._type_alias],))
+    return RemoteSources(build_graph=self, **kwargs)
+
   def inject_synthetic_target(self,
                               address,
                               target_type,

src/python/pants/engine/nodes.py

@@ -60,7 +60,7 @@ class Noop(datatype('Noop', ['format_string', 'args']), State):
 
   @staticmethod
   def cycle(src, dst):
-    return Noop('Edge would cause a cycle: {} -> {}.', src, dst)
+    return Noop('Cycle detected! Edge would cause a cycle: {} -> {}.', src, dst)
 
   def __new__(cls, format_string, *args):
     return super(Noop, cls).__new__(cls, format_string, args)

tests/python/pants_test/core_tasks/test_deferred_sources_mapper_integration.py

@@ -64,7 +64,10 @@ def _configured_pants_run(self, command, workdir):
       command=command,
       workdir=workdir,
       config={
-        'GLOBAL': { 'ignore_patterns': [] },
+        'GLOBAL': {
+          'ignore_patterns': [],
+          'pants_ignore': []
+        },
         'jvm-platform': {
           'default_platform': 'java7',
           'platforms': {

tests/python/pants_test/core_tasks/test_prep_command_integration.py

@@ -53,7 +53,8 @@ def _execute_pants(self, goal):
       # Make sure the emitted BUILD under .pants.d is not ignored.
       config = {
         'GLOBAL': {
-          'ignore_patterns': []
+          'ignore_patterns': [],
+          'pants_ignore': []
         }
       }
       pants_run = self.run_pants_with_workdir([goal] + prep_commands_specs, workdir, config=config)