tests: cleanup cache and http usage

- ensure tests rely on temporary cache directory
- remove external http call requirement for lock --no-update

Relates-to: python-poetry#1645

tests/config/test_config.py

@@ -5,8 +5,8 @@ def test_config_get_default_value(config):
     assert config.get("virtualenvs.create") is True
 
 
-def test_config_get_processes_depended_on_values(config):
-    assert os.path.join("/foo", "virtualenvs") == config.get("virtualenvs.path")
+def test_config_get_processes_depended_on_values(config, config_cache_dir):
+    assert str(config_cache_dir / "virtualenvs") == config.get("virtualenvs.path")
 
 
 def test_config_get_from_environment_variable(config, environ):

tests/conftest.py

@@ -54,9 +54,21 @@ def all(self):  # type: () -> Dict[str, Any]
 
 
 @pytest.fixture
-def config_source():
+def config_cache_dir(tmp_dir):
+    path = Path(tmp_dir) / ".cache" / "pypoetry"
+    path.mkdir(parents=True)
+    return path
+
+
+@pytest.fixture
+def config_virtualenvs_path(config_cache_dir):
+    return config_cache_dir / "virtualenvs"
+
+
+@pytest.fixture
+def config_source(config_cache_dir):
     source = DictConfigSource()
-    source.add_property("cache-dir", "/foo")
+    source.add_property("cache-dir", str(config_cache_dir))
 
     return source
 
@@ -226,6 +238,7 @@ def _factory(
         dependencies=None,
         dev_dependencies=None,
         pyproject_content=None,
+        poetry_lock_content=None,
         install_deps=True,
     ):
         project_dir = workspace / "poetry-fixture-{}".format(name)
@@ -249,6 +262,10 @@ def _factory(
                 dev_dependencies=dev_dependencies,
             ).create(project_dir, with_tests=False)
 
+        if poetry_lock_content:
+            lock_file = project_dir / "poetry.lock"
+            lock_file.write_text(data=poetry_lock_content, encoding="utf-8")
+
         poetry = Factory().create_poetry(project_dir)
 
         locker = TestLocker(

tests/console/commands/test_config.py

@@ -23,35 +23,39 @@ def test_show_config_with_local_config_file_empty(tester, mocker):
     assert "" == tester.io.fetch_output()
 
 
-def test_list_displays_default_value_if_not_set(tester, config):
+def test_list_displays_default_value_if_not_set(tester, config, config_cache_dir):
     tester.execute("--list")
 
-    expected = """cache-dir = "/foo"
+    expected = """cache-dir = {cache}
 experimental.new-installer = true
 virtualenvs.create = true
 virtualenvs.in-project = null
 virtualenvs.options.always-copy = false
-virtualenvs.path = {path}  # /foo{sep}virtualenvs
+virtualenvs.path = {path}  # {virtualenvs}
 """.format(
-        path=json.dumps(os.path.join("{cache-dir}", "virtualenvs")), sep=os.path.sep
+        cache=json.dumps(str(config_cache_dir)),
+        path=json.dumps(os.path.join("{cache-dir}", "virtualenvs")),
+        virtualenvs=str(config_cache_dir / "virtualenvs"),
     )
 
     assert expected == tester.io.fetch_output()
 
 
-def test_list_displays_set_get_setting(tester, config):
+def test_list_displays_set_get_setting(tester, config, config_cache_dir):
     tester.execute("virtualenvs.create false")
 
     tester.execute("--list")
 
-    expected = """cache-dir = "/foo"
+    expected = """cache-dir = {cache}
 experimental.new-installer = true
 virtualenvs.create = false
 virtualenvs.in-project = null
 virtualenvs.options.always-copy = false
-virtualenvs.path = {path}  # /foo{sep}virtualenvs
+virtualenvs.path = {path}  # {virtualenvs}
 """.format(
-        path=json.dumps(os.path.join("{cache-dir}", "virtualenvs")), sep=os.path.sep
+        cache=json.dumps(str(config_cache_dir)),
+        path=json.dumps(os.path.join("{cache-dir}", "virtualenvs")),
+        virtualenvs=str(config_cache_dir / "virtualenvs"),
     )
 
     assert 0 == config.set_config_source.call_count
@@ -79,19 +83,21 @@ def test_display_single_local_setting(command_tester_factory, fixture_dir):
     assert expected == tester.io.fetch_output()
 
 
-def test_list_displays_set_get_local_setting(tester, config):
+def test_list_displays_set_get_local_setting(tester, config, config_cache_dir):
     tester.execute("virtualenvs.create false --local")
 
     tester.execute("--list")
 
-    expected = """cache-dir = "/foo"
+    expected = """cache-dir = {cache}
 experimental.new-installer = true
 virtualenvs.create = false
 virtualenvs.in-project = null
 virtualenvs.options.always-copy = false
-virtualenvs.path = {path}  # /foo{sep}virtualenvs
+virtualenvs.path = {path}  # {virtualenvs}
 """.format(
-        path=json.dumps(os.path.join("{cache-dir}", "virtualenvs")), sep=os.path.sep
+        cache=json.dumps(str(config_cache_dir)),
+        path=json.dumps(os.path.join("{cache-dir}", "virtualenvs")),
+        virtualenvs=str(config_cache_dir / "virtualenvs"),
     )
 
     assert 1 == config.set_config_source.call_count

tests/console/commands/test_lock.py

@@ -1,10 +1,8 @@
-import shutil
-
 import pytest
 
-from poetry.factory import Factory
 from poetry.packages import Locker
 from poetry.utils._compat import Path
+from tests.helpers import get_package
 
 
 @pytest.fixture
@@ -18,15 +16,26 @@ def tester(command_tester_factory):
 
 
 @pytest.fixture
-def poetry_with_old_lockfile(fixture_dir, source_dir):
-    project_dir = source_dir / "project"
-    shutil.copytree(str(fixture_dir("old_lock")), str(project_dir))
-    poetry = Factory().create_poetry(cwd=project_dir)
-    return poetry
+def poetry_with_old_lockfile(project_factory, fixture_dir, source_dir):
+    source = fixture_dir("old_lock")
+    pyproject_content = (source / "pyproject.toml").read_text(encoding="utf-8")
+    poetry_lock_content = (source / "poetry.lock").read_text(encoding="utf-8")
+    return project_factory(
+        name="foobar",
+        pyproject_content=pyproject_content,
+        poetry_lock_content=poetry_lock_content,
+    )
+
 
+def test_lock_no_update(command_tester_factory, poetry_with_old_lockfile, repo):
+    repo.add_package(get_package("sampleproject", "1.3.1"))
+    repo.add_package(get_package("sampleproject", "2.0.0"))
 
-def test_lock_no_update(command_tester_factory, poetry_with_old_lockfile, http):
-    http.disable()
+    locker = Locker(
+        lock=poetry_with_old_lockfile.pyproject.file.path.parent / "poetry.lock",
+        local_config=poetry_with_old_lockfile.locker._local_config,
+    )
+    poetry_with_old_lockfile.set_locker(locker)
 
     locked_repository = poetry_with_old_lockfile.locker.locked_repository(
         with_dev_reqs=True

tests/fixtures/old_lock/pyproject.toml

@@ -6,7 +6,7 @@ authors = ["Poetry Developer <[email protected]>"]
 
 [tool.poetry.dependencies]
 python = "^3.8"
-docker = "^4.3.1"
+sampleproject = ">=1.3.1"
 
 [tool.poetry.dev-dependencies]
 

tests/installation/test_chef.py

@@ -60,7 +60,7 @@ def test_get_cached_archives_for_link(config, mocker):
     }
 
 
-def test_get_cache_directory_for_link(config):
+def test_get_cache_directory_for_link(config, config_cache_dir):
     chef = Chef(
         config,
         MockEnv(
@@ -71,8 +71,11 @@ def test_get_cache_directory_for_link(config):
     directory = chef.get_cache_directory_for_link(
         Link("https://files.python-poetry.org/poetry-1.1.0.tar.gz")
     )
+
     expected = Path(
-        "/foo/artifacts/ba/63/13/283a3b3b7f95f05e9e6f84182d276f7bb0951d5b0cc24422b33f7a4648"
+        "{}/artifacts/ba/63/13/283a3b3b7f95f05e9e6f84182d276f7bb0951d5b0cc24422b33f7a4648".format(
+            config_cache_dir.as_posix()
+        )
     )
 
     assert expected == directory

tests/installation/test_executor.py

@@ -126,9 +126,11 @@ def test_execute_executes_a_batch_of_operations(
     assert 5 == len(env.executed)
 
 
-def test_execute_shows_skipped_operations_if_verbose(config, pool, io):
+def test_execute_shows_skipped_operations_if_verbose(
+    config, pool, io, config_cache_dir
+):
     config = Config()
-    config.merge({"cache-dir": "/foo"})
+    config.merge({"cache-dir": config_cache_dir.as_posix()})
 
     env = MockEnv()
     executor = Executor(env, pool, config, io)