Add first integration test

This takes all the manifests and does a dry-run on them.
The plan is to later on enable testing of partial plugin examples as well.

tests/integration/dry_run_tests.py

@@ -0,0 +1,26 @@
+
+
+def test_manifest_generator():
+	"""
+	manifests_tests - test_manifest_generator.
+
+	Loops through the manifests directory and tests that
+	each file can successfully be loaded and validated.
+	"""
+
+	from bootstrapvz.base.manifest import Manifest
+	from bootstrapvz.base.main import run
+
+	def dry_run(path):
+		manifest = Manifest(path=path)
+		run(manifest, dry_run=True)
+
+	import os.path
+	from .. import recursive_glob
+	from itertools import chain
+	manifests = os.path.join(os.path.dirname(os.path.realpath(__file__)),
+	                         '../../manifests')
+	manifest_paths = chain(recursive_glob(manifests, '*.yml'), recursive_glob(manifests, '*.json'))
+	for manifest_path in manifest_paths:
+		dry_run.description = "Dry-running %s" % os.path.relpath(manifest_path, manifests)
+		yield dry_run, manifest_path

tox.ini

@@ -15,6 +15,12 @@ deps =
     nose-cov
 commands = nosetests --with-coverage --cover-package=bootstrapvz --cover-inclusive --verbose {posargs:tests/unit}
 
+[testenv:integration]
+deps =
+    nose
+    nose-cov
+commands = nosetests --with-coverage --cover-package=bootstrapvz --cover-inclusive --verbose {posargs:tests/integration}
+
 [testenv:system]
 deps =
     nose