Update importlib-metadata, virtualenv and keyring dependency package (#2320)

pyproject.toml

@@ -44,16 +44,17 @@ pathlib2 = { version = "^2.3", python = "~2.7" }
 # Use glob2 for Python 2.7 and 3.4
 glob2 = { version = "^0.6", python = "~2.7" }
 # Use virtualenv for Python 2.7 since venv does not exist
-virtualenv = { version = "^16.7.9", python = "~2.7" }
+virtualenv = { version = "^20.0.18", python = "~2.7" }
 # functools32 is needed for Python 2.7
 functools32 = { version = "^3.2.3", python = "~2.7" }
 keyring = [
     { version = "^18.0.1", python = "~2.7" },
-    { version = "^20.0.1", python = "^3.5" }
+    { version = "^20.0.1", python = "~3.5" },
+    { version = "^21.2.0", python = "^3.6" }
 ]
 # Use subprocess32 for Python 2.7
 subprocess32 = { version = "^3.5", python = "~2.7" }
-importlib-metadata = {version = "~1.1.3", python = "<3.8"}
+importlib-metadata = {version = "^1.6.0", python = "<3.8"}
 
 [tool.poetry.dev-dependencies]
 pytest = "^4.1"

tests/conftest.py

@@ -117,3 +117,18 @@ def tmp_dir():
     yield dir_
 
     shutil.rmtree(dir_)
+
+
+@pytest.fixture
+def mocked_open_files(mocker):
+    files = []
+    original = Path.open
+
+    def mocked_open(self, *args, **kwargs):
+        if self.name in {"pyproject.toml"}:
+            return mocker.MagicMock()
+        return original(self, *args, **kwargs)
+
+    mocker.patch("poetry.utils._compat.Path.open", mocked_open)
+
+    yield files

tests/console/commands/test_init.py

@@ -137,14 +137,16 @@ python = "^{python}"
     assert expected in tester.io.fetch_output()
 
 
-def test_interactive_with_git_dependencies(app, repo, mocker, poetry):
+def test_interactive_with_git_dependencies(
+    app, repo, mocker, poetry, mocked_open_files
+):
     repo.add_package(get_package("pendulum", "2.0.0"))
     repo.add_package(get_package("pytest", "3.6.0"))
 
     command = app.find("init")
     command._pool = poetry.pool
 
-    mocker.patch("poetry.utils._compat.Path.open")
+    mocked_open_files.append("pyproject.toml")
     p = mocker.patch("poetry.utils._compat.Path.cwd")
     p.return_value = Path(__file__).parent
 
@@ -187,14 +189,16 @@ pytest = "^3.6.0"
     assert expected in tester.io.fetch_output()
 
 
-def test_interactive_with_git_dependencies_with_reference(app, repo, mocker, poetry):
+def test_interactive_with_git_dependencies_with_reference(
+    app, repo, mocker, poetry, mocked_open_files
+):
     repo.add_package(get_package("pendulum", "2.0.0"))
     repo.add_package(get_package("pytest", "3.6.0"))
 
     command = app.find("init")
     command._pool = poetry.pool
 
-    mocker.patch("poetry.utils._compat.Path.open")
+    mocked_open_files.append("pyproject.toml")
     p = mocker.patch("poetry.utils._compat.Path.cwd")
     p.return_value = Path(__file__).parent
 
@@ -237,14 +241,16 @@ pytest = "^3.6.0"
     assert expected in tester.io.fetch_output()
 
 
-def test_interactive_with_git_dependencies_and_other_name(app, repo, mocker, poetry):
+def test_interactive_with_git_dependencies_and_other_name(
+    app, repo, mocker, poetry, mocked_open_files
+):
     repo.add_package(get_package("pendulum", "2.0.0"))
     repo.add_package(get_package("pytest", "3.6.0"))
 
     command = app.find("init")
     command._pool = poetry.pool
 
-    mocker.patch("poetry.utils._compat.Path.open")
+    mocked_open_files.append("pyproject.toml")
     p = mocker.patch("poetry.utils._compat.Path.cwd")
     p.return_value = Path(__file__).parent
 
@@ -287,14 +293,16 @@ pytest = "^3.6.0"
     assert expected in tester.io.fetch_output()
 
 
-def test_interactive_with_directory_dependency(app, repo, mocker, poetry):
+def test_interactive_with_directory_dependency(
+    app, repo, mocker, poetry, mocked_open_files
+):
     repo.add_package(get_package("pendulum", "2.0.0"))
     repo.add_package(get_package("pytest", "3.6.0"))
 
     command = app.find("init")
     command._pool = poetry.pool
 
-    mocker.patch("poetry.utils._compat.Path.open")
+    mocked_open_files.append("pyproject.toml")
     p = mocker.patch("poetry.utils._compat.Path.cwd")
     p.return_value = Path(__file__).parent