Method has too many lines. [12/10] Open
def test_encoding
# Test original encoding
t1 = '()!@*#àøo'
t2 = "#{t1}"
assert_equal(t1, t2)
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This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.
Assignment Branch Condition size for test_download_file_ftp is too high. [17.26/15] Open
def test_download_file_ftp
declare_remote_access
f = tmpfile('t/test.txt')
d = File.dirname(f)
assert(!Dir.exist?(d))
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This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric
Assignment Branch Condition size for test_encoding is too high. [17.26/15] Open
def test_encoding
# Test original encoding
t1 = '()!@*#àøo'
t2 = "#{t1}"
assert_equal(t1, t2)
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This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric
Method has too many lines. [11/10] Open
def test_download_file_ftp
declare_remote_access
f = tmpfile('t/test.txt')
d = File.dirname(f)
assert(!Dir.exist?(d))
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This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.
Missing magic comment # frozen_string_literal: true
. Open
require 'test_helper'
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This cop is designed to help upgrade to Ruby 3.0. It will add the
comment # frozen_string_literal: true
to the top of files to
enable frozen string literals. Frozen string literals may be default
in Ruby 3.0. The comment will be added below a shebang and encoding
comment. The frozen string literal comment is only valid in Ruby 2.3+.
Example: EnforcedStyle: when_needed (default)
# The `when_needed` style will add the frozen string literal comment
# to files only when the `TargetRubyVersion` is set to 2.3+.
# bad
module Foo
# ...
end
# good
# frozen_string_literal: true
module Foo
# ...
end
Example: EnforcedStyle: always
# The `always` style will always add the frozen string literal comment
# to a file, regardless of the Ruby version or if `freeze` or `<<` are
# called on a string literal.
# bad
module Bar
# ...
end
# good
# frozen_string_literal: true
module Bar
# ...
end
Example: EnforcedStyle: never
# The `never` will enforce that the frozen string literal comment does
# not exist in a file.
# bad
# frozen_string_literal: true
module Baz
# ...
end
# good
module Baz
# ...
end
Missing space after #
. Open
#o = m.http_request(:get, 'http://uibk.microbial-genomes.org/robots.txt')
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This cop checks whether comments have a leading space after the
#
denoting the start of the comment. The leading space is not
required for some RDoc special syntax, like #++
, #--
,
#:nodoc
, =begin
- and =end
comments, "shebang" directives,
or rackup options.
Example:
# bad
#Some comment
# good
# Some comment
Prefer to_s
over string interpolation. Open
t2 = "#{t1}"
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This cop checks for strings that are just an interpolated expression.
Example:
# bad
"#{@var}"
# good
@var.to_s
# good if @var is already a String
@var