111 lines
4.5 KiB
Ruby
111 lines
4.5 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require_relative 'suggestor'
|
|
|
|
module Tooling
|
|
module Danger
|
|
module Specs
|
|
include ::Tooling::Danger::Suggestor
|
|
|
|
SPEC_FILES_REGEX = 'spec/'
|
|
EE_PREFIX = 'ee/'
|
|
|
|
PROJECT_FACTORIES = %w[
|
|
:project
|
|
:project_empty_repo
|
|
:forked_project_with_submodules
|
|
:project_with_design
|
|
].freeze
|
|
|
|
PROJECT_FACTORY_REGEX = /
|
|
^\+? # Start of the line, which may or may not have a `+`
|
|
(?<head>\s*) # 0-many leading whitespace captured in a group named head
|
|
let!? # Literal `let` which may or may not end in `!`
|
|
(?<tail> # capture group named tail
|
|
\([^)]+\) # Two parenthesis with any non-parenthesis characters between them
|
|
\s*\{\s* # Opening curly brace surrounded by 0-many whitespace characters
|
|
create\( # literal
|
|
(?:#{PROJECT_FACTORIES.join('|')}) # Any of the project factory names
|
|
\W # Non-word character, avoid matching factories like :project_authorization
|
|
) # end capture group named tail
|
|
/x.freeze
|
|
|
|
PROJECT_FACTORY_REPLACEMENT = '\k<head>let_it_be\k<tail>'
|
|
PROJECT_FACTORY_SUGGESTION = <<~SUGGEST_COMMENT
|
|
Project creations are very slow. Use `let_it_be`, `build` or `build_stubbed` if possible.
|
|
See [testing best practices](https://docs.gitlab.com/ee/development/testing_guide/best_practices.html#optimize-factory-usage)
|
|
for background information and alternative options.
|
|
SUGGEST_COMMENT
|
|
|
|
MATCH_WITH_ARRAY_REGEX = /(?<to>to\(?\s*)(?<matcher>match|eq)(?<expectation>[( ]?\[(?=.*,)[^\]]+)/.freeze
|
|
MATCH_WITH_ARRAY_REPLACEMENT = '\k<to>match_array\k<expectation>'
|
|
MATCH_WITH_ARRAY_SUGGESTION = <<~SUGGEST_COMMENT
|
|
If order of the result is not important, please consider using `match_array` to avoid flakiness.
|
|
SUGGEST_COMMENT
|
|
|
|
RSPEC_TOP_LEVEL_DESCRIBE_REGEX = /^\+.?RSpec\.describe(.+)/.freeze
|
|
FEATURE_CATEGORY_SUGGESTION = <<~SUGGESTION_MARKDOWN
|
|
Consider adding `feature_category: <feature_category_name>` for this example if it is not set already.
|
|
See [testing best practices](https://docs.gitlab.com/ee/development/testing_guide/best_practices.html#feature-category-metadata).
|
|
SUGGESTION_MARKDOWN
|
|
FEATURE_CATEGORY_KEYWORD = 'feature_category'
|
|
|
|
def changed_specs_files(ee: :include)
|
|
changed_files = helper.all_changed_files
|
|
folder_prefix =
|
|
case ee
|
|
when :include
|
|
"(#{EE_PREFIX})?"
|
|
when :only
|
|
EE_PREFIX
|
|
when :exclude
|
|
nil
|
|
end
|
|
|
|
changed_files.grep(%r{\A#{folder_prefix}#{SPEC_FILES_REGEX}})
|
|
end
|
|
|
|
def add_suggestions_for_match_with_array(filename)
|
|
add_suggestion(
|
|
filename: filename,
|
|
regex: MATCH_WITH_ARRAY_REGEX,
|
|
replacement: MATCH_WITH_ARRAY_REPLACEMENT,
|
|
comment_text: MATCH_WITH_ARRAY_SUGGESTION
|
|
)
|
|
end
|
|
|
|
def add_suggestions_for_project_factory_usage(filename)
|
|
add_suggestion(
|
|
filename: filename,
|
|
regex: PROJECT_FACTORY_REGEX,
|
|
replacement: PROJECT_FACTORY_REPLACEMENT,
|
|
comment_text: PROJECT_FACTORY_SUGGESTION
|
|
)
|
|
end
|
|
|
|
def add_suggestions_for_feature_category(filename)
|
|
file_lines = project_helper.file_lines(filename)
|
|
changed_lines = helper.changed_lines(filename)
|
|
|
|
changed_lines.each_with_index do |changed_line, i|
|
|
next unless changed_line =~ RSPEC_TOP_LEVEL_DESCRIBE_REGEX
|
|
|
|
line_number = file_lines.find_index(changed_line.delete_prefix('+'))
|
|
next unless line_number
|
|
|
|
# Get the top level RSpec.describe line and the next 5 lines
|
|
lines_to_check = file_lines[line_number, 5]
|
|
# Remove all the lines after the first one that ends in `do`
|
|
last_line_number_of_describe_declaration = lines_to_check.index { |line| line.end_with?(' do') }
|
|
lines_to_check = lines_to_check[0..last_line_number_of_describe_declaration]
|
|
|
|
next if lines_to_check.any? { |line| line.include?(FEATURE_CATEGORY_KEYWORD) }
|
|
|
|
suggested_line = file_lines[line_number]
|
|
|
|
markdown(comment(FEATURE_CATEGORY_SUGGESTION, suggested_line), file: filename, line: line_number.succ)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|