Fix wheel entry points being written on a single line

CHANGELOG.md

 # Change Log
 
+## [Unreleased]
+
+### Fixed
+
+- Fixed wheel entry points being written on a single line.
+
+
 ## [0.6.0] - 2018-03-16
 
 ### Added

poetry/masonry/builders/wheel.py

@@ -16,9 +16,7 @@ from poetry.__version__ import __version__
 from poetry.semver.constraints import Constraint
 from poetry.semver.constraints import MultiConstraint
 from poetry.vcs import get_vcs
-from poetry.version.helpers import format_python_constraint
 
-from ..metadata import Metadata
 from ..utils.helpers import normalize_file_permissions
 from ..utils.tags import get_abbr_impl
 from ..utils.tags import get_abi_tag
@@ -279,7 +277,7 @@ class WheelBuilder(Builder):
         for group_name in sorted(entry_points):
             fp.write('[{}]\n'.format(group_name))
             for ep in sorted(entry_points[group_name]):
-                fp.write(ep.replace(' ', ''))
+                fp.write(ep.replace(' ', '') + '\n')
 
             fp.write('\n')
 

tests/masonry/builders/fixtures/complete/pyproject.toml

@@ -27,3 +27,4 @@ pytest = "~3.4"
 
 [tool.poetry.scripts]
 my-script = "my_package:main"
+my-2nd-script = "my_package:main2"

tests/masonry/builders/test_complete.py

@@ -53,4 +53,31 @@ def test_wheel_c_extension():
         if name.startswith('extended/extended') and name.endswith('.so'):
             has_compiled_extension = True
 
+    zip.close()
+
     assert has_compiled_extension
+
+
+def test_complete():
+    module_path = fixtures_dir / 'complete'
+    builder = CompleteBuilder(Poetry.create(module_path), NullVenv(True),
+                              NullIO())
+    builder.build()
+
+    whl = module_path / 'dist' / 'my_package-1.2.3-py3-none-any.whl'
+
+    assert whl.exists
+
+    zip = zipfile.ZipFile(whl)
+
+    try:
+        entry_points = zip.read('my_package-1.2.3.dist-info/entry_points.txt')
+        print(entry_points.decode())
+
+        assert entry_points.decode() == """[console_scripts]
+my-2nd-script=my_package:main2
+my-script=my_package:main
+
+"""
+    finally:
+        zip.close()

tests/masonry/builders/test_sdist.py

@@ -88,7 +88,10 @@ def test_make_setup():
         'cleo (>=0.6.0.0,<0.7.0.0)'
     ]
     assert ns['entry_points'] == {
-        'console_scripts': ['my-script = my_package:main']
+        'console_scripts': [
+            'my-script = my_package:main',
+            'my-2nd-script = my_package:main2',
+        ]
     }