• Home
  • Features
  • Pricing
  • Docs
  • Announcements
  • Sign In

pantsbuild / pants / 20632486505

01 Jan 2026 04:21AM UTC coverage: 43.231% (-37.1%) from 80.281%
20632486505

Pull #22962

github

web-flow
Merge 08d5c63b0 into f52ab6675
Pull Request #22962: Bump the gha-deps group across 1 directory with 6 updates

26122 of 60424 relevant lines covered (43.23%)

0.86 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

60.32
/src/python/pants/backend/python/lint/docformatter/rules_integration_test.py
1
# Copyright 2020 Pants project contributors (see CONTRIBUTORS.md).
2
# Licensed under the Apache License, Version 2.0 (see LICENSE).
3

4
from __future__ import annotations
2✔
5

6
import pytest
2✔
7

8
from pants.backend.python import target_types_rules
2✔
9
from pants.backend.python.lint.docformatter.rules import DocformatterFieldSet, DocformatterRequest
2✔
10
from pants.backend.python.lint.docformatter.rules import rules as docformatter_rules
2✔
11
from pants.backend.python.lint.docformatter.subsystem import rules as docformatter_subsystem_rules
2✔
12
from pants.backend.python.target_types import PythonSourcesGeneratorTarget
2✔
13
from pants.core.goals.fmt import FmtResult
2✔
14
from pants.core.util_rules import source_files
2✔
15
from pants.core.util_rules.source_files import SourceFiles, SourceFilesRequest
2✔
16
from pants.engine.addresses import Address
2✔
17
from pants.engine.target import Target
2✔
18
from pants.testutil.python_interpreter_selection import all_major_minor_python_versions
2✔
19
from pants.testutil.rule_runner import QueryRule, RuleRunner
2✔
20

21

22
@pytest.fixture
2✔
23
def rule_runner() -> RuleRunner:
2✔
24
    return RuleRunner(
2✔
25
        rules=[
26
            *docformatter_rules(),
27
            *docformatter_subsystem_rules(),
28
            *source_files.rules(),
29
            *target_types_rules.rules(),
30
            QueryRule(FmtResult, (DocformatterRequest.Batch,)),
31
            QueryRule(SourceFiles, (SourceFilesRequest,)),
32
        ],
33
        target_types=[PythonSourcesGeneratorTarget],
34
    )
35

36

37
GOOD_FILE = '"""Good docstring."""\n'
2✔
38
BAD_FILE = '"""Oops, missing a period"""\n'
2✔
39
FIXED_BAD_FILE = '"""Oops, missing a period."""\n'
2✔
40

41

42
def run_docformatter(
2✔
43
    rule_runner: RuleRunner, targets: list[Target], *, extra_args: list[str] | None = None
44
) -> FmtResult:
45
    rule_runner.set_options(
2✔
46
        ["--backend-packages=pants.backend.python.lint.docformatter", *(extra_args or ())],
47
        env_inherit={"PATH", "PYENV_ROOT", "HOME"},
48
    )
49
    field_sets = [DocformatterFieldSet.create(tgt) for tgt in targets]
2✔
50
    input_sources = rule_runner.request(
2✔
51
        SourceFiles,
52
        [
53
            SourceFilesRequest(field_set.source for field_set in field_sets),
54
        ],
55
    )
56
    fmt_result = rule_runner.request(
2✔
57
        FmtResult,
58
        [
59
            DocformatterRequest.Batch(
60
                "",
61
                input_sources.snapshot.files,
62
                partition_metadata=None,
63
                snapshot=input_sources.snapshot,
64
            ),
65
        ],
66
    )
67
    return fmt_result
2✔
68

69

70
@pytest.mark.platform_specific_behavior
2✔
71
@pytest.mark.parametrize(
2✔
72
    "major_minor_interpreter",
73
    # Excluded due to https://github.com/pantsbuild/pants/issues/21718
74
    # lib2to3 is Officially Removed in 3.13, but some distributions of Python
75
    # remove it earlier See for example https://github.com/PyCQA/docformatter/issues/129
76
    all_major_minor_python_versions(["CPython>=3.9,<3.12"]),
77
)
78
def test_passing(rule_runner: RuleRunner, major_minor_interpreter: str) -> None:
2✔
79
    rule_runner.write_files({"f.py": GOOD_FILE, "BUILD": "python_sources(name='t')"})
2✔
80
    tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="f.py"))
2✔
81
    fmt_result = run_docformatter(
2✔
82
        rule_runner,
83
        [tgt],
84
        extra_args=[f"--docformatter-interpreter-constraints=['=={major_minor_interpreter}.*']"],
85
    )
86
    assert fmt_result.output == rule_runner.make_snapshot({"f.py": GOOD_FILE})
2✔
87
    assert fmt_result.did_change is False
2✔
88

89

90
def test_failing(rule_runner: RuleRunner) -> None:
2✔
91
    rule_runner.write_files({"f.py": BAD_FILE, "BUILD": "python_sources(name='t')"})
×
92
    tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="f.py"))
×
93
    fmt_result = run_docformatter(rule_runner, [tgt])
×
94
    assert fmt_result.output == rule_runner.make_snapshot({"f.py": FIXED_BAD_FILE})
×
95
    assert fmt_result.did_change is True
×
96

97

98
def test_multiple_targets(rule_runner: RuleRunner) -> None:
2✔
99
    rule_runner.write_files(
×
100
        {"good.py": GOOD_FILE, "bad.py": BAD_FILE, "BUILD": "python_sources(name='t')"}
101
    )
102
    tgts = [
×
103
        rule_runner.get_target(Address("", target_name="t", relative_file_path="good.py")),
104
        rule_runner.get_target(Address("", target_name="t", relative_file_path="bad.py")),
105
    ]
106
    fmt_result = run_docformatter(rule_runner, tgts)
×
107
    assert fmt_result.output == rule_runner.make_snapshot(
×
108
        {"good.py": GOOD_FILE, "bad.py": FIXED_BAD_FILE}
109
    )
110
    assert fmt_result.did_change is True
×
111

112

113
def test_respects_passthrough_args(rule_runner: RuleRunner) -> None:
2✔
114
    content = '"""\nOne line docstring acting like it\'s multiline.\n"""\n'
×
115
    rule_runner.write_files({"f.py": content, "BUILD": "python_sources(name='t')"})
×
116
    tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="f.py"))
×
117
    fmt_result = run_docformatter(
×
118
        rule_runner,
119
        [tgt],
120
        extra_args=["--docformatter-args='--make-summary-multi-line'"],
121
    )
122
    assert fmt_result.output == rule_runner.make_snapshot({"f.py": content})
×
123
    assert fmt_result.did_change is False
×
124

125

126
def test_stub_files(rule_runner: RuleRunner) -> None:
2✔
127
    rule_runner.write_files(
×
128
        {"good.pyi": GOOD_FILE, "bad.pyi": BAD_FILE, "BUILD": "python_sources(name='t')"}
129
    )
130

131
    good_tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="good.pyi"))
×
132
    fmt_result = run_docformatter(rule_runner, [good_tgt])
×
133
    assert fmt_result.output == rule_runner.make_snapshot({"good.pyi": GOOD_FILE})
×
134
    assert not fmt_result.did_change
×
135

136
    bad_tgt = rule_runner.get_target(Address("", target_name="t", relative_file_path="bad.pyi"))
×
137
    fmt_result = run_docformatter(rule_runner, [bad_tgt])
×
138
    assert fmt_result.output == rule_runner.make_snapshot({"bad.pyi": FIXED_BAD_FILE})
×
139
    assert fmt_result.did_change
×
STATUS · Troubleshooting · Open an Issue · Sales · Support · CAREERS · ENTERPRISE · START FREE · SCHEDULE DEMO
ANNOUNCEMENTS · TWITTER · TOS & SLA · Supported CI Services · What's a CI service? · Automated Testing

© 2026 Coveralls, Inc