Fix sdist package name

poetry/masonry/builders/sdist.py

@@ -56,14 +56,14 @@ class SdistBuilder(Builder):
         if not target_dir.exists():
             target_dir.mkdir(parents=True)
 
-        target = target_dir / f'{self._package.name}' \
-                              f'-{self._package.version}.tar.gz'
+        target = target_dir / f'{self._package.pretty_name}' \
+                              f'-{self._package.pretty_version}.tar.gz'
         gz = GzipFile(target.as_posix(), mode='wb')
         tar = tarfile.TarFile(target.as_posix(), mode='w', fileobj=gz,
                               format=tarfile.PAX_FORMAT)
 
         try:
-            tar_dir = f'{self._package.name}-{self._package.version}'
+            tar_dir = f'{self._package.pretty_name}-{self._package.pretty_version}'
 
             files_to_add = self.find_files_to_add()
 

tests/masonry/builders/test_sdist.py

 import ast
+import pytest
+import shutil
 
 from pathlib import Path
 
@@ -8,6 +10,24 @@ from poetry.masonry.builders.sdist import SdistBuilder
 from tests.helpers import get_dependency
 
 
+fixtures_dir = Path(__file__).parent / 'fixtures'
+
+
+@pytest.fixture(autouse=True)
+def setup():
+    clear_samples_dist()
+
+    yield
+
+    clear_samples_dist()
+
+
+def clear_samples_dist():
+    for dist in fixtures_dir.glob('**/dist'):
+        if dist.is_dir():
+            shutil.rmtree(str(dist))
+
+
 def project(name):
     return Path(__file__).parent / 'fixtures' / name
 
@@ -84,3 +104,14 @@ def test_find_files_to_add():
         Path('my_package/sub_pkg2/data2/data.json'),
         Path('pyproject.toml'),
     ]
+
+
+def test_package():
+    poetry = Poetry.create(project('complete'))
+
+    builder = SdistBuilder(poetry)
+    builder.build()
+
+    sdist = fixtures_dir / 'complete' / 'dist' / 'my-package-1.2.3.tar.gz'
+
+    assert sdist.exists()