flake8-vedro

Flake8 based linter for Vedro framework

Installation

pip install flake8-vedro

Configuration

Flake8-vedro is flake8 plugin, so the configuration is the same as flake8 configuration.

You can ignore rules via

• file setup.cfg: parameter ignore

[flake8]
ignore = VDR101

• comment in code #noqa: VDR101

Some rules in linter should be configurated:

[flake8]
scenario_params_max_count = 8  # VDR109
allowed_to_redefine_list = page,page2  # VDR311
is_context_assert_optional = true     # VDR400
allowed_interfaces_list = KafkaApi,SmthApi  # VDR302
allow_partial_redefinitions_in_one_step = True # VDR312
allow_unused_with_block_attributes = False  # VDR313
ignore_variables_pattern = ^(log|history).*  # VDR313
allow_ifs_in_steps = init,given  # VDR314

Rules

Scenario Rules

1. VDR001. Decorator @vedro.only should not be presented
2. VDR002. Scenario should be inherited from class vedro.Scenario
3. VDR103. Scenario should be located in the folder "scenarios/”
4. VDR104. Scenario should have a subject
5. VDR105. Scenario subject should not be empty
6. VDR106. Scenario should have only one subject
7. VDR107. Subject is not parameterized*
8. VDR108. Calling functions in parametrization
9. VDR109. Limit the amount of parameters in a parametrized scenario
10. VDR110. Scenario subject should be unique*

Scenario Steps Rules

1. VDR300. Step name should start with..
2. VDR301. Steps name should be in right order
3. VDR302. Interface should not be used in given or asserted steps
4. VDR303. Scenario should have a "when" step
5. VDR304. Scenario should have only one "when" step
6. VDR305. Scenario should have a "then" step
7. VDR306. Scenario should have only one "then" step
8. VDR307. Step should have an assertion
9. VDR308. Step should have specific assertions
10. VDR309. Step should not have comparison without assert
11. VDR310. Some steps should not have an assertion
12. VDR311. Scope variables should not be redefined
13. VDR312. Scope variables should not be partially redefined
14. VDR313. Scope variables should not be left unused
15. VDR314. Steps should not have branching

Contexts Rules

16. VDR400. Contexts should have specific assertions