Merge pull request #501 from aanand/fix-build-error

Fix race condition in cli_test.py

Author: bfirsh

tests/integration/cli_test.py

@@ -170,7 +170,7 @@ def test_run_does_not_recreate_linked_containers(self, __):
     @patch('dockerpty.start')
     def test_run_without_command(self, __):
         self.command.base_dir = 'tests/fixtures/commands-figfile'
-        self.client.build('tests/fixtures/simple-dockerfile', tag='figtest_test')
+        self.check_build('tests/fixtures/simple-dockerfile', tag='figtest_test')
 
         for c in self.project.containers(stopped=True, one_off=True):
             c.remove()

tests/integration/testcases.py

@@ -3,6 +3,7 @@
 from docker import Client
 from fig.service import Service
 from fig.cli.utils import docker_url
+from fig.progress_stream import stream_output
 from .. import unittest
 
 
@@ -31,5 +32,6 @@ def create_service(self, name, **kwargs):
             **kwargs
         )
 
-
-
+    def check_build(self, *args, **kwargs):
+        build_output = self.client.build(*args, **kwargs)
+        stream_output(build_output, open('/dev/null', 'w'))