diff --git a/changelog/903.feature.rst b/changelog/903.feature.rst
new file mode 100644
index 00000000..bb700ffb
--- /dev/null
+++ b/changelog/903.feature.rst
@@ -0,0 +1,1 @@
+skip missing interpreters value from the config file can now be overridden via the ``--skip-missing-interpreters`` cli flag - by :user:`gaborbernat`
diff --git a/doc/config.rst b/doc/config.rst
index e56fe8de..cb47a68f 100644
--- a/doc/config.rst
+++ b/doc/config.rst
@@ -54,18 +54,18 @@ and will first lookup global tox settings in this section:
     commands = ...  # override [tox] settings for the jenkins context
     # note: for jenkins distshare defaults to ``{toxworkdir}/distshare`` (DEPRECATED)
 
-.. confval:: skip_missing_interpreters=BOOL
+.. confval:: skip_missing_interpreters=config|true|false
 
     .. versionadded:: 1.7.2
 
-    Setting this to ``True`` is equivalent of passing the
-    ``--skip-missing-interpreters`` command line option, and will force ``tox`` to
-    return success even if some of the specified environments were missing. This is
-    useful for some CI systems or running on a developer box, where you might only
-    have a subset of all your supported interpreters installed but don't want to
-    mark the build as failed because of it. As expected, the command line switch
-    always overrides this setting if passed on the invokation.
-    **Default:** ``False``
+    When skip missing interpreters is ``true`` will force ``tox`` to return success even
+    if some of the specified environments were missing. This is useful for some CI
+    systems or running on a developer box, where you might only have a subset of
+    all your supported interpreters installed but don't want to mark the build as
+    failed because of it. As expected, the command line switch always overrides
+    this setting if passed on the invocation. Setting it to ``config``
+    means that the value is read from the config file (default is ``false``).
+    **Default:** ``config``
 
 .. confval:: envlist=CSV
 
diff --git a/src/tox/config.py b/src/tox/config.py
index a7e62d52..12ac98c5 100755
--- a/src/tox/config.py
+++ b/src/tox/config.py
@@ -493,11 +493,8 @@ def tox_addoption(parser):
     parser.add_argument(
         "--alwayscopy", action="store_true", help="override alwayscopy setting to True in all envs"
     )
-    parser.add_argument(
-        "--skip-missing-interpreters",
-        action="store_true",
-        help="don't fail tests for missing interpreters",
-    )
+
+    cli_skip_missing_interpreter(parser)
     parser.add_argument(
         "--workdir",
         action="store",
@@ -780,6 +777,24 @@ def tox_addoption(parser):
     )
 
 
+def cli_skip_missing_interpreter(parser):
+    class SkipMissingInterpreterAction(argparse.Action):
+        def __call__(self, parser, namespace, values, option_string=None):
+            value = "true" if values is None else values
+            if value not in ("config", "true", "false"):
+                raise argparse.ArgumentTypeError("value must be config, true or false")
+            setattr(namespace, self.dest, value)
+
+    parser.add_argument(
+        "--skip-missing-interpreters",
+        default="config",
+        metavar="val",
+        nargs="?",
+        action=SkipMissingInterpreterAction,
+        help="don't fail tests for missing interpreters: {config,true,false} choice",
+    )
+
+
 class Config(object):
     """Global Tox config object."""
 
@@ -947,10 +962,9 @@ class ParseIni(object):
         else:
             config.toxworkdir = config.toxinidir.join(config.option.workdir, abs=True)
 
-        if not config.option.skip_missing_interpreters:
-            config.option.skip_missing_interpreters = reader.getbool(
-                "skip_missing_interpreters", False
-            )
+        if config.option.skip_missing_interpreters == "config":
+            val = reader.getbool("skip_missing_interpreters", False)
+            config.option.skip_missing_interpreters = "true" if val else "false"
 
         config.ignore_basepython_conflict = reader.getbool("ignore_basepython_conflict", False)
 
diff --git a/src/tox/session.py b/src/tox/session.py
index 97e5da19..07e99708 100644
--- a/src/tox/session.py
+++ b/src/tox/session.py
@@ -470,7 +470,7 @@ class Session:
                 )
             except tox.exception.InterpreterNotFound as e:
                 status = e
-                if self.config.option.skip_missing_interpreters:
+                if self.config.option.skip_missing_interpreters == "true":
                     default_ret_code = 0
             if status:
                 str_status = str(status)
@@ -573,7 +573,7 @@ class Session:
             status = venv.status
             if isinstance(status, tox.exception.InterpreterNotFound):
                 msg = " {}: {}".format(venv.envconfig.envname, str(status))
-                if self.config.option.skip_missing_interpreters:
+                if self.config.option.skip_missing_interpreters == "true":
                     self.report.skip(msg)
                 else:
                     retcode = 1

skip missing interpreters should be a toggle-able flag
It makes sense to set skip missing interpreters inside the tox file to ensure that users locally don't get failures for interpreters they don't have. In this cases, it should be still possible to override that and force not skipping missing interpreters in the CI environment for example. 
diff --git a/tests/unit/test_config.py b/tests/unit/test_config.py
index 8b5d2285..3b53bad2 100644
--- a/tests/unit/test_config.py
+++ b/tests/unit/test_config.py
@@ -1902,20 +1902,48 @@ class TestGlobalOptions:
             newconfig([], inisource)
 
     def test_skip_missing_interpreters_true(self, newconfig):
-        inisource = """
+        ini_source = """
             [tox]
             skip_missing_interpreters = True
         """
-        config = newconfig([], inisource)
-        assert config.option.skip_missing_interpreters
+        config = newconfig([], ini_source)
+        assert config.option.skip_missing_interpreters == "true"
 
     def test_skip_missing_interpreters_false(self, newconfig):
-        inisource = """
+        ini_source = """
             [tox]
             skip_missing_interpreters = False
         """
-        config = newconfig([], inisource)
-        assert not config.option.skip_missing_interpreters
+        config = newconfig([], ini_source)
+        assert config.option.skip_missing_interpreters == "false"
+
+    def test_skip_missing_interpreters_cli_no_arg(self, newconfig):
+        ini_source = """
+            [tox]
+            skip_missing_interpreters = False
+        """
+        config = newconfig(["--skip-missing-interpreters"], ini_source)
+        assert config.option.skip_missing_interpreters == "true"
+
+    def test_skip_missing_interpreters_cli_not_specified(self, newconfig):
+        config = newconfig([], "")
+        assert config.option.skip_missing_interpreters == "false"
+
+    def test_skip_missing_interpreters_cli_overrides_true(self, newconfig):
+        ini_source = """
+                    [tox]
+                    skip_missing_interpreters = False
+                """
+        config = newconfig(["--skip-missing-interpreters", "true"], ini_source)
+        assert config.option.skip_missing_interpreters == "true"
+
+    def test_skip_missing_interpreters_cli_overrides_false(self, newconfig):
+        ini_source = """
+                    [tox]
+                    skip_missing_interpreters = True
+                """
+        config = newconfig(["--skip-missing-interpreters", "false"], ini_source)
+        assert config.option.skip_missing_interpreters == "false"
 
     def test_defaultenv_commandline(self, newconfig):
         config = newconfig(["-epy27"], "")

pip install -e .[dev]
parse_log_pytest
requirements.txt
pytest pytest-cov pytest-mock pytest-timeout pytest-xdist pytest-randomly
3.6
pytest --no-header -rA --tb=line --color=no -p no:cacheprovider -W ignore::DeprecationWarning
attrs==22.2.0
certifi==2021.5.30
coverage==6.2
distlib==0.3.9
execnet==1.9.0
filelock==3.4.1
importlib-metadata==4.8.3
importlib-resources==5.4.0
iniconfig==1.1.1
packaging==21.3
platformdirs==2.4.0
pluggy==0.13.1
py==1.11.0
pyparsing==3.1.4
pytest==7.0.1
pytest-cov==4.0.0
pytest-mock==3.6.1
pytest-randomly==3.10.3
pytest-timeout==2.1.0
pytest-xdist==3.0.2
six==1.17.0
toml==0.10.2
tomli==1.2.3
-e git+https://github.com/tox-dev/tox.git@e4645ecea2a1ffcff769d9891a3080f2c90db8f7#egg=tox
typing_extensions==4.1.1
virtualenv==20.17.1
zipp==3.6.0

name: tox
channels:
  - defaults
  - https://repo.anaconda.com/pkgs/main
  - https://repo.anaconda.com/pkgs/r
  - conda-forge
dependencies:
  - _libgcc_mutex=0.1=main
  - _openmp_mutex=5.1=1_gnu
  - ca-certificates=2025.2.25=h06a4308_0
  - certifi=2021.5.30=py36h06a4308_0
  - ld_impl_linux-64=2.40=h12ee557_0
  - libffi=3.3=he6710b0_2
  - libgcc-ng=11.2.0=h1234567_1
  - libgomp=11.2.0=h1234567_1
  - libstdcxx-ng=11.2.0=h1234567_1
  - ncurses=6.4=h6a678d5_0
  - openssl=1.1.1w=h7f8727e_0
  - pip=21.2.2=py36h06a4308_0
  - python=3.6.13=h12debd9_1
  - readline=8.2=h5eee18b_0
  - setuptools=58.0.4=py36h06a4308_0
  - sqlite=3.45.3=h5eee18b_0
  - tk=8.6.14=h39e8969_0
  - wheel=0.37.1=pyhd3eb1b0_0
  - xz=5.6.4=h5eee18b_1
  - zlib=1.2.13=h5eee18b_1
  - pip:
      - attrs==22.2.0
      - coverage==6.2
      - distlib==0.3.9
      - execnet==1.9.0
      - filelock==3.4.1
      - importlib-metadata==4.8.3
      - importlib-resources==5.4.0
      - iniconfig==1.1.1
      - packaging==21.3
      - platformdirs==2.4.0
      - pluggy==0.13.1
      - py==1.11.0
      - pyparsing==3.1.4
      - pytest==7.0.1
      - pytest-cov==4.0.0
      - pytest-mock==3.6.1
      - pytest-randomly==3.10.3
      - pytest-timeout==2.1.0
      - pytest-xdist==3.0.2
      - six==1.17.0
      - toml==0.10.2
      - tomli==1.2.3
      - typing-extensions==4.1.1
      - virtualenv==20.17.1
      - zipp==3.6.0
prefix: /opt/conda/envs/tox

tests/unit/test_config.py::TestGlobalOptions::test_skip_missing_interpreters_false tests/unit/test_config.py::TestGlobalOptions::test_skip_missing_interpreters_cli_overrides_true tests/unit/test_config.py::TestGlobalOptions::test_skip_missing_interpreters_cli_overrides_false tests/unit/test_config.py::TestGlobalOptions::test_skip_missing_interpreters_cli_not_specified tests/unit/test_config.py::TestGlobalOptions::test_skip_missing_interpreters_cli_no_arg tests/unit/test_config.py::TestGlobalOptions::test_skip_missing_interpreters_true
tests/unit/test_config.py::TestVenvConfig::test_force_dep_with_url
tests/unit/test_config.py::TestCommandParser::test_command_parser_for_word tests/unit/test_config.py::TestCommandParser::test_command_parser_with_complex_word_set tests/unit/test_config.py::TestCommandParser::test_command_with_split_line_in_subst_arguments tests/unit/test_config.py::TestCommandParser::test_commands_with_backslash tests/unit/test_config.py::TestCommandParser::test_command_parser_for_substitution_with_spaces tests/unit/test_config.py::TestCommandParser::test_command_with_runs_of_whitespace tests/unit/test_config.py::TestCommandParser::test_command_parsing_for_issue_10 tests/unit/test_config.py::TestCommandParser::test_command_parser_for_multiple_words tests/unit/test_config.py::TestCommandParser::test_command_parser_for_posargs tests/unit/test_config.py::TestGlobalOptions::test_envlist_multiline tests/unit/test_config.py::TestGlobalOptions::test_substitution_jenkins_context tests/unit/test_config.py::TestGlobalOptions::test_env_selection tests/unit/test_config.py::TestGlobalOptions::test_envlist_expansion tests/unit/test_config.py::TestGlobalOptions::test_defaultenv_commandline tests/unit/test_config.py::TestGlobalOptions::test_notest tests/unit/test_config.py::TestGlobalOptions::test_quiet[args2-2] tests/unit/test_config.py::TestGlobalOptions::test_quiet[args1-1] tests/unit/test_config.py::TestGlobalOptions::test_minversion tests/unit/test_config.py::TestGlobalOptions::test_verbosity tests/unit/test_config.py::TestGlobalOptions::test_quiet[args3-3] tests/unit/test_config.py::TestGlobalOptions::test_py_venv tests/unit/test_config.py::TestGlobalOptions::test_correct_basepython_chosen_from_default_factors tests/unit/test_config.py::TestGlobalOptions::test_quiet[args0-0] tests/unit/test_config.py::TestGlobalOptions::test_substitution_jenkins_default tests/unit/test_config.py::TestGlobalOptions::test_envlist_cross_product tests/unit/test_config.py::TestGlobalOptions::test_sdist_specification tests/unit/test_config.py::TestGlobalOptions::test_defaultenv_partial_override tests/unit/test_config.py::TestCmdInvocation::test_no_tox_ini tests/unit/test_config.py::TestCmdInvocation::test_version_with_fileless_module tests/unit/test_config.py::TestCmdInvocation::test_version_no_plugins tests/unit/test_config.py::TestCmdInvocation::test_showconfig_with_force_dep_version tests/unit/test_config.py::TestCmdInvocation::test_version_simple tests/unit/test_config.py::TestCmdInvocation::test_override_workdir tests/unit/test_config.py::TestCmdInvocation::test_version_with_normal_plugin tests/unit/test_config.py::TestCmdInvocation::test_help tests/unit/test_config.py::TestCmdInvocation::test_config_specific_ini tests/unit/test_config.py::TestIniParserPrefix::test_fallback_sections tests/unit/test_config.py::TestIniParserPrefix::test_value_doesn_match_prefixed_section_substitution tests/unit/test_config.py::TestIniParserPrefix::test_other_section_substitution tests/unit/test_config.py::TestIniParserPrefix::test_value_matches_prefixed_section_substitution tests/unit/test_config.py::TestIniParserPrefix::test_basic_section_access tests/unit/test_config.py::TestVenvConfig::test_force_dep_version tests/unit/test_config.py::TestVenvConfig::test_process_deps tests/unit/test_config.py::TestVenvConfig::test_envdir_set_manually_with_substitutions tests/unit/test_config.py::TestVenvConfig::test_envdir_set_manually tests/unit/test_config.py::TestVenvConfig::test_config_parsing_minimal tests/unit/test_config.py::TestVenvConfig::test_is_same_dep tests/unit/test_config.py::TestVenvConfig::test_config_parsing_multienv tests/unit/test_config.py::TestGetcontextname::test_hudson_legacy tests/unit/test_config.py::TestGetcontextname::test_jenkins tests/unit/test_config.py::TestGetcontextname::test_blank tests/unit/test_config.py::TestSetenv::test_getdict_lazy_update tests/unit/test_config.py::TestSetenv::test_setenv_ordering_1 tests/unit/test_config.py::TestSetenv::test_setenv_recursive_direct tests/unit/test_config.py::TestSetenv::test_setenv_cross_section_subst_twice tests/unit/test_config.py::TestSetenv::test_setenv_default_os_environ tests/unit/test_config.py::TestSetenv::test_setenv_uses_os_environ tests/unit/test_config.py::TestSetenv::test_setenv_cross_section_mixed tests/unit/test_config.py::TestSetenv::test_setenv_overrides tests/unit/test_config.py::TestSetenv::test_setenv_with_envdir_and_basepython tests/unit/test_config.py::TestSetenv::test_setenv_uses_other_setenv tests/unit/test_config.py::TestSetenv::test_getdict_lazy tests/unit/test_config.py::TestSetenv::test_setenv_cross_section_subst_issue294 tests/unit/test_config.py::TestConfigTestEnv::test_default_factors tests/unit/test_config.py::TestConfigTestEnv::test_passenv_as_multiline_list[win32] tests/unit/test_config.py::TestConfigTestEnv::test_ignore_errors tests/unit/test_config.py::TestConfigTestEnv::test_install_command_must_contain_packages tests/unit/test_config.py::TestConfigTestEnv::test_pip_pre tests/unit/test_config.py::TestConfigTestEnv::test_sitepackages_switch tests/unit/test_config.py::TestConfigTestEnv::test_factors_in_boolean tests/unit/test_config.py::TestConfigTestEnv::test_substitution_defaults tests/unit/test_config.py::TestConfigTestEnv::test_single_value_from_other_secton tests/unit/test_config.py::TestConfigTestEnv::test_posargs_backslashed_or_quoted tests/unit/test_config.py::TestConfigTestEnv::test_passenv_as_multiline_list[linux2] tests/unit/test_config.py::TestConfigTestEnv::test_envbindir_jython[pypy3] tests/unit/test_config.py::TestConfigTestEnv::test_envbindir tests/unit/test_config.py::TestConfigTestEnv::test_installpkg_tops_develop tests/unit/test_config.py::TestConfigTestEnv::test_factor_ops tests/unit/test_config.py::TestConfigTestEnv::test_default_factors_conflict tests/unit/test_config.py::TestConfigTestEnv::test_substitution_error tests/unit/test_config.py::TestConfigTestEnv::test_envbindir_jython[jython] tests/unit/test_config.py::TestConfigTestEnv::test_envconfigs_based_on_factors tests/unit/test_config.py::TestConfigTestEnv::test_changedir_override tests/unit/test_config.py::TestConfigTestEnv::test_take_dependencies_from_other_section tests/unit/test_config.py::TestConfigTestEnv::test_factors_in_setenv tests/unit/test_config.py::TestConfigTestEnv::test_default_factors_conflict_ignore tests/unit/test_config.py::TestConfigTestEnv::test_substitution_notfound_issue515 tests/unit/test_config.py::TestConfigTestEnv::test_ignore_outcome tests/unit/test_config.py::TestConfigTestEnv::test_factors tests/unit/test_config.py::TestConfigTestEnv::test_passenv_with_factor tests/unit/test_config.py::TestConfigTestEnv::test_changedir tests/unit/test_config.py::TestConfigTestEnv::test_take_dependencies_from_other_testenv[envlist1-deps1] tests/unit/test_config.py::TestConfigTestEnv::test_substitution_double tests/unit/test_config.py::TestConfigTestEnv::test_passenv_as_space_separated_list[linux2] tests/unit/test_config.py::TestConfigTestEnv::test_substitution_noargs_issue240 tests/unit/test_config.py::TestConfigTestEnv::test_install_command_substitutions tests/unit/test_config.py::TestConfigTestEnv::test_simple tests/unit/test_config.py::TestConfigTestEnv::test_multilevel_substitution tests/unit/test_config.py::TestConfigTestEnv::test_substitution_nested_env_defaults tests/unit/test_config.py::TestConfigTestEnv::test_specific_command_overrides tests/unit/test_config.py::TestConfigTestEnv::test_passenv_glob_from_global_env tests/unit/test_config.py::TestConfigTestEnv::test_substitution_positional tests/unit/test_config.py::TestConfigTestEnv::test_install_command_setting tests/unit/test_config.py::TestConfigTestEnv::test_whitelist_externals tests/unit/test_config.py::TestConfigTestEnv::test_take_dependencies_from_other_testenv[envlist0-deps0] tests/unit/test_config.py::TestConfigTestEnv::test_passenv_from_global_env tests/unit/test_config.py::TestConfigTestEnv::test_recursive_substitution_cycle_fails tests/unit/test_config.py::TestConfigTestEnv::test_commentchars_issue33 tests/unit/test_config.py::TestConfigTestEnv::test_passenv_as_space_separated_list[win32] tests/unit/test_config.py::TestConfigTestEnv::test_rewrite_posargs tests/unit/test_config.py::TestConfigTestEnv::test_rewrite_simple_posargs tests/unit/test_config.py::TestConfigTestEnv::test_factor_use_not_checked tests/unit/test_config.py::TestConfigTestEnv::test_defaults tests/unit/test_config.py::TestConfigTestEnv::test_period_in_factor tests/unit/test_config.py::TestConfigTestEnv::test_substitution_notfound_issue246 tests/unit/test_config.py::TestConfigTestEnv::test_pip_pre_cmdline_override tests/unit/test_config.py::TestConfigTestEnv::test_factors_groups_touch tests/unit/test_config.py::TestConfigTestEnv::test_envbindir_jython[pypy] tests/unit/test_config.py::TestConfigPackage::test_defaults_distshare tests/unit/test_config.py::TestConfigPackage::test_project_paths tests/unit/test_config.py::TestConfigPackage::test_defaults_changed_dir tests/unit/test_config.py::TestConfigPackage::test_defaults tests/unit/test_config.py::TestConfigConstSubstitutions::test_replace_pathsep_unix[:] tests/unit/test_config.py::TestConfigConstSubstitutions::test_pathsep_regex tests/unit/test_config.py::TestConfigConstSubstitutions::test_replace_pathsep_unix[;] tests/unit/test_config.py::TestHashseedOption::test_passing_empty_string tests/unit/test_config.py::TestHashseedOption::test_setenv tests/unit/test_config.py::TestHashseedOption::test_passing_string tests/unit/test_config.py::TestHashseedOption::test_noset_with_setenv tests/unit/test_config.py::TestHashseedOption::test_passing_no_argument tests/unit/test_config.py::TestHashseedOption::test_setenv_in_one_testenv tests/unit/test_config.py::TestHashseedOption::test_default tests/unit/test_config.py::TestHashseedOption::test_one_random_hashseed tests/unit/test_config.py::TestHashseedOption::test_passing_integer tests/unit/test_config.py::TestHashseedOption::test_noset tests/unit/test_config.py::TestConfigPlatform::test_config_parse_platform_with_factors[lin] tests/unit/test_config.py::TestConfigPlatform::test_config_parse_platform_with_factors[win] tests/unit/test_config.py::TestConfigPlatform::test_config_parse_platform tests/unit/test_config.py::TestConfigPlatform::test_config_parse_platform_rex tests/unit/test_config.py::TestConfigPlatform::test_config_parse_platform_with_factors[osx] tests/unit/test_config.py::TestIniParserAgainstCommandsKey::test_command_substitution_from_other_section_posargs tests/unit/test_config.py::TestIniParserAgainstCommandsKey::test_command_substitution_from_other_section tests/unit/test_config.py::TestIniParserAgainstCommandsKey::test_command_env_substitution tests/unit/test_config.py::TestIniParserAgainstCommandsKey::test_command_section_and_posargs_substitution tests/unit/test_config.py::TestIniParserAgainstCommandsKey::test_regression_issue595 tests/unit/test_config.py::TestIniParserAgainstCommandsKey::test_command_substitution_from_other_section_multiline tests/unit/test_config.py::TestIniParserAgainstCommandsKey::test_command_env_substitution_global tests/unit/test_config.py::test_get_homedir tests/unit/test_config.py::test_env_spec[-e tests/unit/test_config.py::test_isolated_build_env_cannot_be_in_envlist tests/unit/test_config.py::test_config_bad_config_type_specified tests/unit/test_config.py::test_plugin_require tests/unit/test_config.py::test_config_bad_pyproject_specified tests/unit/test_config.py::test_config_via_pyproject_legacy tests/unit/test_config.py::TestIniParser::test_missing_env_sub_raises_config_error_in_non_testenv tests/unit/test_config.py::TestIniParser::test_getstring_fallback_sections tests/unit/test_config.py::TestIniParser::test_argvlist_multiline tests/unit/test_config.py::TestIniParser::test_getdict tests/unit/test_config.py::TestIniParser::test_substitution_with_multiple_words tests/unit/test_config.py::TestIniParser::test_argvlist_posargs_with_quotes tests/unit/test_config.py::TestIniParser::test_value_matches_section_substitution tests/unit/test_config.py::TestIniParser::test_normal_env_sub_works tests/unit/test_config.py::TestIniParser::test_argvlist_comment_after_command tests/unit/test_config.py::TestIniParser::test_getstring_substitution tests/unit/test_config.py::TestIniParser::test_argvlist_command_contains_hash tests/unit/test_config.py::TestIniParser::test_getstring_single tests/unit/test_config.py::TestIniParser::test_getbool tests/unit/test_config.py::TestIniParser::test_argvlist_quoted_posargs tests/unit/test_config.py::TestIniParser::test_getstring_environment_substitution_with_default tests/unit/test_config.py::TestIniParser::test_argvlist_positional_substitution tests/unit/test_config.py::TestIniParser::test_missing_env_sub_populates_missing_subs tests/unit/test_config.py::TestIniParser::test_getlist tests/unit/test_config.py::TestIniParser::test_positional_arguments_are_only_replaced_when_standing_alone tests/unit/test_config.py::TestIniParser::test_argvlist tests/unit/test_config.py::TestIniParser::test_getstring_other_section_substitution tests/unit/test_config.py::TestIniParser::test_missing_substitution tests/unit/test_config.py::TestIniParser::test_value_doesn_match_section_substitution tests/unit/test_config.py::TestIniParser::test_argvlist_quoting_in_command tests/unit/test_config.py::TestIniParser::test_posargs_are_added_escaped_issue310 tests/unit/test_config.py::TestIniParser::test_argvlist_windows_escaping tests/unit/test_config.py::TestIniParser::test_getpath tests/unit/test_config.py::TestIniParser::test_getargv tests/unit/test_config.py::TestParseconfig::test_search_parents tests/unit/test_config.py::TestParseconfig::test_explicit_config_path tests/unit/test_config.py::TestIndexServer::test_multiple_homedir_relative_local_indexservers tests/unit/test_config.py::TestIndexServer::test_indexserver tests/unit/test_config.py::TestIndexServer::test_parse_indexserver tests/unit/test_config.py::TestParseEnv::test_parse_recreate
src/tox/session.py doc/config.rst changelog/903.feature.rst src/tox/config.py
src/tox/session.py doc/config.rst changelog/903.feature.rst src/tox/config.py