Run black on tests/functional/test_fast_deps.py

Author: nipunn1313

tests/functional/test_fast_deps.py

@@ -8,72 +8,87 @@
 
 def pip(script, command, requirement):
     return script.pip(
-        command, '--prefer-binary', '--no-cache-dir',
-        '--use-feature=fast-deps', requirement,
+        command,
+        "--prefer-binary",
+        "--no-cache-dir",
+        "--use-feature=fast-deps",
+        requirement,
         allow_stderr_warning=True,
     )
 
 
 def assert_installed(script, names):
-    list_output = json.loads(script.pip('list', '--format=json').stdout)
-    installed = {canonicalize_name(item['name']) for item in list_output}
+    list_output = json.loads(script.pip("list", "--format=json").stdout)
+    installed = {canonicalize_name(item["name"]) for item in list_output}
     assert installed.issuperset(map(canonicalize_name, names))
 
 
 @mark.network
-@mark.parametrize(('requirement', 'expected'), (
-    ('Paste==3.4.2', ('Paste', 'six')),
-    ('Paste[flup]==3.4.2', ('Paste', 'six', 'flup')),
-))
+@mark.parametrize(
+    ("requirement", "expected"),
+    (
+        ("Paste==3.4.2", ("Paste", "six")),
+        ("Paste[flup]==3.4.2", ("Paste", "six", "flup")),
+    ),
+)
 def test_install_from_pypi(requirement, expected, script):
-    pip(script, 'install', requirement)
+    pip(script, "install", requirement)
     assert_installed(script, expected)
 
 
 @mark.network
-@mark.parametrize(('requirement', 'expected'), (
-    ('Paste==3.4.2', ('Paste-3.4.2-*.whl', 'six-*.whl')),
-    ('Paste[flup]==3.4.2', ('Paste-3.4.2-*.whl', 'six-*.whl', 'flup-*')),
-))
+@mark.parametrize(
+    ("requirement", "expected"),
+    (
+        ("Paste==3.4.2", ("Paste-3.4.2-*.whl", "six-*.whl")),
+        ("Paste[flup]==3.4.2", ("Paste-3.4.2-*.whl", "six-*.whl", "flup-*")),
+    ),
+)
 def test_download_from_pypi(requirement, expected, script):
-    result = pip(script, 'download', requirement)
+    result = pip(script, "download", requirement)
     created = list(map(basename, result.files_created))
     assert all(fnmatch.filter(created, f) for f in expected)
 
 
 @mark.network
 def test_build_wheel_with_deps(data, script):
-    result = pip(script, 'wheel', data.packages/'requiresPaste')
+    result = pip(script, "wheel", data.packages / "requiresPaste")
     created = list(map(basename, result.files_created))
-    assert fnmatch.filter(created, 'requiresPaste-3.1.4-*.whl')
-    assert fnmatch.filter(created, 'Paste-3.4.2-*.whl')
-    assert fnmatch.filter(created, 'six-*.whl')
+    assert fnmatch.filter(created, "requiresPaste-3.1.4-*.whl")
+    assert fnmatch.filter(created, "Paste-3.4.2-*.whl")
+    assert fnmatch.filter(created, "six-*.whl")
 
 
 @mark.network
 def test_require_hash(script, tmp_path):
-    reqs = tmp_path / 'requirements.txt'
+    reqs = tmp_path / "requirements.txt"
     reqs.write_text(
-        'idna==2.10'
-        ' --hash=sha256:'
-        'b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0'
-        ' --hash=sha256:'
-        'b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6'
+        "idna==2.10"
+        " --hash=sha256:"
+        "b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
+        " --hash=sha256:"
+        "b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6"
     )
     result = script.pip(
-        'download', '--use-feature=fast-deps', '-r', str(reqs),
+        "download",
+        "--use-feature=fast-deps",
+        "-r",
+        str(reqs),
         allow_stderr_warning=True,
     )
     created = list(map(basename, result.files_created))
-    assert fnmatch.filter(created, 'idna-2.10*')
+    assert fnmatch.filter(created, "idna-2.10*")
 
 
 @mark.network
 def test_hash_mismatch(script, tmp_path):
-    reqs = tmp_path / 'requirements.txt'
-    reqs.write_text('idna==2.10 --hash=sha256:irna')
+    reqs = tmp_path / "requirements.txt"
+    reqs.write_text("idna==2.10 --hash=sha256:irna")
     result = script.pip(
-        'download', '--use-feature=fast-deps', '-r', str(reqs),
+        "download",
+        "--use-feature=fast-deps",
+        "-r",
+        str(reqs),
         expect_error=True,
     )
-    assert 'DO NOT MATCH THE HASHES' in result.stderr
+    assert "DO NOT MATCH THE HASHES" in result.stderr