import os
from collections.abc import Generator
from pathlib import Path
import pytest
from solidlsp import SolidLanguageServer
from solidlsp.ls_config import Language
from test.conftest import start_ls_context
from . import EXPERT_UNAVAILABLE, EXPERT_UNAVAILABLE_REASON
# These marks will be applied to all tests in this module
pytestmark = [pytest.mark.elixir, pytest.mark.skipif(EXPERT_UNAVAILABLE, reason=f"Expert not available: {EXPERT_UNAVAILABLE_REASON}")]
# Skip slow tests in CI - they require multiple Expert instances which is too slow
IN_CI = bool(os.environ.get("CI") or os.environ.get("GITHUB_ACTIONS"))
SKIP_SLOW_IN_CI = pytest.mark.skipif(
IN_CI,
reason="Slow tests skipped in CI - require multiple Expert instances (~60-90s each)",
)
@pytest.fixture(scope="session")
def ls_with_ignored_dirs() -> Generator[SolidLanguageServer, None, None]:
"""Fixture to set up an LS for the elixir test repo with the 'scripts' directory ignored.
Uses session scope to avoid restarting Expert for each test.
"""
ignored_paths = ["scripts", "ignored_dir"]
with start_ls_context(language=Language.ELIXIR, ignored_paths=ignored_paths) as ls:
yield ls
@pytest.mark.slow
@SKIP_SLOW_IN_CI
def test_symbol_tree_ignores_dir(ls_with_ignored_dirs: SolidLanguageServer):
"""Tests that request_full_symbol_tree ignores the configured directory.
Note: This test uses a separate Expert instance with custom ignored paths,
which adds ~60-90s startup time.
"""
root = ls_with_ignored_dirs.request_full_symbol_tree()[0]
root_children = root["children"]
children_names = {child["name"] for child in root_children}
# Should have lib and test directories, but not scripts or ignored_dir
expected_dirs = {"lib", "test"}
assert expected_dirs.issubset(children_names), f"Expected {expected_dirs} to be in {children_names}"
assert "scripts" not in children_names, f"scripts should not be in {children_names}"
assert "ignored_dir" not in children_names, f"ignored_dir should not be in {children_names}"
@pytest.mark.slow
@SKIP_SLOW_IN_CI
def test_find_references_ignores_dir(ls_with_ignored_dirs: SolidLanguageServer):
"""Tests that find_references ignores the configured directory.
Note: This test uses a separate Expert instance with custom ignored paths,
which adds ~60-90s startup time.
"""
# Location of User struct, which is referenced in scripts and ignored_dir
definition_file = "lib/models.ex"
# Find the User struct definition
symbols = ls_with_ignored_dirs.request_document_symbols(definition_file).get_all_symbols_and_roots()
user_symbol = None
for symbol_group in symbols:
user_symbol = next((s for s in symbol_group if "User" in s.get("name", "")), None)
if user_symbol:
break
if not user_symbol or "selectionRange" not in user_symbol:
pytest.skip("User symbol not found for reference testing")
sel_start = user_symbol["selectionRange"]["start"]
references = ls_with_ignored_dirs.request_references(definition_file, sel_start["line"], sel_start["character"])
# Assert that scripts and ignored_dir do not appear in the references
assert not any("scripts" in ref["relativePath"] for ref in references), "scripts should be ignored"
assert not any("ignored_dir" in ref["relativePath"] for ref in references), "ignored_dir should be ignored"
@pytest.mark.slow
@SKIP_SLOW_IN_CI
@pytest.mark.parametrize("repo_path", [Language.ELIXIR], indirect=True)
def test_refs_and_symbols_with_glob_patterns(repo_path: Path) -> None:
"""Tests that refs and symbols with glob patterns are ignored.
Note: This test uses a separate Expert instance with custom ignored paths,
which adds ~60-90s startup time.
"""
ignored_paths = ["*cripts", "ignored_*"] # codespell:ignore cripts
with start_ls_context(language=Language.ELIXIR, repo_path=str(repo_path), ignored_paths=ignored_paths) as ls:
# Same as in the above tests
root = ls.request_full_symbol_tree()[0]
root_children = root["children"]
children_names = {child["name"] for child in root_children}
# Should have lib and test directories, but not scripts or ignored_dir
expected_dirs = {"lib", "test"}
assert expected_dirs.issubset(children_names), f"Expected {expected_dirs} to be in {children_names}"
assert "scripts" not in children_names, f"scripts should not be in {children_names} (glob pattern)"
assert "ignored_dir" not in children_names, f"ignored_dir should not be in {children_names} (glob pattern)"
# Test that the refs and symbols with glob patterns are ignored
definition_file = "lib/models.ex"
# Find the User struct definition
symbols = ls.request_document_symbols(definition_file).get_all_symbols_and_roots()
user_symbol = None
for symbol_group in symbols:
user_symbol = next((s for s in symbol_group if "User" in s.get("name", "")), None)
if user_symbol:
break
if user_symbol and "selectionRange" in user_symbol:
sel_start = user_symbol["selectionRange"]["start"]
references = ls.request_references(definition_file, sel_start["line"], sel_start["character"])
# Assert that scripts and ignored_dir do not appear in references
assert not any("scripts" in ref["relativePath"] for ref in references), "scripts should be ignored (glob)"
assert not any("ignored_dir" in ref["relativePath"] for ref in references), "ignored_dir should be ignored (glob)"
@pytest.mark.parametrize("language_server", [Language.ELIXIR], indirect=True)
def test_default_ignored_directories(language_server: SolidLanguageServer):
"""Test that default Elixir directories are ignored."""
# Test that Elixir-specific directories are ignored by default
assert language_server.is_ignored_dirname("_build"), "_build should be ignored"
assert language_server.is_ignored_dirname("deps"), "deps should be ignored"
assert language_server.is_ignored_dirname(".elixir_ls"), ".elixir_ls should be ignored"
assert language_server.is_ignored_dirname("cover"), "cover should be ignored"
assert language_server.is_ignored_dirname("node_modules"), "node_modules should be ignored"
# Test that important directories are not ignored
assert not language_server.is_ignored_dirname("lib"), "lib should not be ignored"
assert not language_server.is_ignored_dirname("test"), "test should not be ignored"
assert not language_server.is_ignored_dirname("config"), "config should not be ignored"
assert not language_server.is_ignored_dirname("priv"), "priv should not be ignored"
@pytest.mark.xfail(
reason="Expert 0.1.0 bug: document_symbols may return nil for some files (flaky)",
raises=Exception,
)
@pytest.mark.parametrize("language_server", [Language.ELIXIR], indirect=True)
def test_symbol_tree_excludes_build_dirs(language_server: SolidLanguageServer):
"""Test that symbol tree excludes build and dependency directories."""
symbol_tree = language_server.request_full_symbol_tree()
if symbol_tree:
root = symbol_tree[0]
children_names = {child["name"] for child in root.get("children", [])}
# Build and dependency directories should not appear
ignored_dirs = {"_build", "deps", ".elixir_ls", "cover", "node_modules"}
found_ignored = ignored_dirs.intersection(children_names)
assert len(found_ignored) == 0, f"Found ignored directories in symbol tree: {found_ignored}"
# Important directories should appear
important_dirs = {"lib", "test"}
found_important = important_dirs.intersection(children_names)
assert len(found_important) > 0, f"Expected to find important directories: {important_dirs}, got: {children_names}"