GeezerVison is showing github.com — vscode-python/pythonFiles/tests/test_create_venv.py at main · CaptainSnapper/vscode-python

Expand file tree

test_create_venv.py

Copy path

More file actions

Latest commit

History

182 lines (140 loc) · 5.61 KB

test_create_venv.py

Copy path

File metadata and controls

182 lines (140 loc) · 5.61 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

# Licensed under the MIT License.

import importlib

import sys

import create_venv

import pytest

def test_venv_not_installed():

importlib.reload(create_venv)

create_venv.is_installed = lambda module: module != "venv"

with pytest.raises(create_venv.VenvError) as e:

create_venv.main()

assert str(e.value) == "CREATE_VENV.VENV_NOT_FOUND"

@pytest.mark.parametrize("install", ["requirements", "toml"])

def test_pip_not_installed(install):

importlib.reload(create_venv)

create_venv.venv_exists = lambda _n: True

create_venv.is_installed = lambda module: module != "pip"

create_venv.run_process = lambda _args, _error_message: None

with pytest.raises(create_venv.VenvError) as e:

if install == "requirements":

create_venv.main(["--requirements", "requirements-for-test.txt"])

elif install == "toml":

create_venv.main(["--toml", "pyproject.toml", "--extras", "test"])

assert str(e.value) == "CREATE_VENV.PIP_NOT_FOUND"

@pytest.mark.parametrize("env_exists", ["hasEnv", "noEnv"])

@pytest.mark.parametrize("git_ignore", ["useGitIgnore", "skipGitIgnore"])

@pytest.mark.parametrize("install", ["requirements", "toml", "skipInstall"])

def test_create_env(env_exists, git_ignore, install):

importlib.reload(create_venv)

create_venv.is_installed = lambda _x: True

create_venv.venv_exists = lambda _n: env_exists == "hasEnv"

create_venv.upgrade_pip = lambda _x: None

install_packages_called = False

def install_packages(_env, _name):

nonlocal install_packages_called

install_packages_called = True

create_venv.install_requirements = install_packages

create_venv.install_toml = install_packages

run_process_called = False

def run_process(args, error_message):

nonlocal run_process_called

run_process_called = True

if env_exists == "noEnv":

assert args == [sys.executable, "-m", "venv", create_venv.VENV_NAME]

assert error_message == "CREATE_VENV.VENV_FAILED_CREATION"

create_venv.run_process = run_process

add_gitignore_called = False

def add_gitignore(_name):

nonlocal add_gitignore_called

add_gitignore_called = True

create_venv.add_gitignore = add_gitignore

args = []

if git_ignore == "useGitIgnore":

args += ["--git-ignore"]

if install == "requirements":

args += ["--requirements", "requirements-for-test.txt"]

elif install == "toml":

args += ["--toml", "pyproject.toml", "--extras", "test"]

create_venv.main(args)

assert install_packages_called == (install != "skipInstall")

# run_process is called when the venv does not exist

assert run_process_called == (env_exists == "noEnv")

# add_gitignore is called when new venv is created and git_ignore is True

assert add_gitignore_called == (

(env_exists == "noEnv") and (git_ignore == "useGitIgnore")

)

@pytest.mark.parametrize("install_type", ["requirements", "pyproject"])

def test_install_packages(install_type):

importlib.reload(create_venv)

create_venv.is_installed = lambda _x: True

create_venv.file_exists = lambda x: install_type in x

pip_upgraded = False

installing = None

def run_process(args, error_message):

nonlocal pip_upgraded, installing

if args[1:] == ["-m", "pip", "install", "--upgrade", "pip"]:

pip_upgraded = True

assert error_message == "CREATE_VENV.PIP_UPGRADE_FAILED"

elif args[1:-1] == ["-m", "pip", "install", "-r"]:

installing = "requirements"

assert error_message == "CREATE_VENV.PIP_FAILED_INSTALL_REQUIREMENTS"

elif args[1:] == ["-m", "pip", "install", "-e", ".[test]"]:

installing = "pyproject"

assert error_message == "CREATE_VENV.PIP_FAILED_INSTALL_PYPROJECT"

create_venv.run_process = run_process

if install_type == "requirements":

create_venv.main(["--requirements", "requirements-for-test.txt"])

elif install_type == "pyproject":

create_venv.main(["--toml", "pyproject.toml", "--extras", "test"])

assert pip_upgraded

assert installing == install_type

@pytest.mark.parametrize(

("extras", "expected"),

[

([], ["-m", "pip", "install", "-e", "."]),

(["test"], ["-m", "pip", "install", "-e", ".[test]"]),

(["test", "doc"], ["-m", "pip", "install", "-e", ".[test,doc]"]),

)

def test_toml_args(extras, expected):

importlib.reload(create_venv)

actual = []

def run_process(args, error_message):

nonlocal actual

actual = args[1:]

create_venv.run_process = run_process

create_venv.install_toml(sys.executable, extras)

assert actual == expected

@pytest.mark.parametrize(

("extras", "expected"),

[

([], None),

(

["requirements/test.txt"],

[sys.executable, "-m", "pip", "install", "-r", "requirements/test.txt"],

(

["requirements/test.txt", "requirements/doc.txt"],

[

sys.executable,

"-m",

"pip",

"install",

"-r",

"requirements/test.txt",

"-r",

"requirements/doc.txt",

)

def test_requirements_args(extras, expected):

importlib.reload(create_venv)

actual = None

def run_process(args, error_message):

nonlocal actual

actual = args

create_venv.run_process = run_process

create_venv.install_requirements(sys.executable, extras)

assert actual == expected