zeisler/active_mocker

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lib/active_mocker/loaded_mocks/features.rb

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Maintainability
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Add an empty line after magic comments. (https://github.com/bbatsov/ruby-style-guide#separate-magic-comments-from-code)
Open

require "singleton"

Checks for a newline after the final magic comment.

Example:

# good
# frozen_string_literal: true

# Some documentation for Person
class Person
  # Some code
end

# bad
# frozen_string_literal: true
# Some documentation for Person
class Person
  # Some code
end

Avoid comma after the last item of a hash. (https://github.com/bbatsov/ruby-style-guide#no-trailing-array-commas)
Open

        "ActiveRecord::UnknownAttributeError" => ActiveMocker::UnknownAttributeError,

This cop checks for trailing comma in array and hash literals.

Example: EnforcedStyleForMultiline: consistent_comma

# bad
a = [1, 2,]

# good
a = [
  1, 2,
  3,
]

# good
a = [
  1,
  2,
]

Example: EnforcedStyleForMultiline: comma

# bad
a = [1, 2,]

# good
a = [
  1,
  2,
]

Example: EnforcedStyleForMultiline: no_comma (default)

# bad
a = [1, 2,]

# good
a = [
  1,
  2
]

Operator = should be surrounded by a single space. (https://github.com/bbatsov/ruby-style-guide#spaces-operators)
Open

      DEFAULTS                      = {

Checks that operators have space around them, except for ** which should not have surrounding space.

Example:

# bad
total = 3*4
"apple"+"juice"
my_number = 38/4
a ** b

# good
total = 3 * 4
"apple" + "juice"
my_number = 38 / 4
a**b

Avoid comma after the last item of a hash. (https://github.com/bbatsov/ruby-style-guide#no-trailing-array-commas)
Open

        stub_active_record_exceptions: STUB_ACTIVE_RECORD_EXCEPTIONS,

This cop checks for trailing comma in array and hash literals.

Example: EnforcedStyleForMultiline: consistent_comma

# bad
a = [1, 2,]

# good
a = [
  1, 2,
  3,
]

# good
a = [
  1,
  2,
]

Example: EnforcedStyleForMultiline: comma

# bad
a = [1, 2,]

# good
a = [
  1,
  2,
]

Example: EnforcedStyleForMultiline: no_comma (default)

# bad
a = [1, 2,]

# good
a = [
  1,
  2
]

Unnecessary spacing detected.
Open

      DEFAULTS                      = {

This cop checks for extra/unnecessary whitespace.

Example:

# good if AllowForAlignment is true
name      = "RuboCop"
# Some comment and an empty line

website  += "/bbatsov/rubocop" unless cond
puts        "rubocop"          if     debug

# bad for any configuration
set_app("RuboCop")
website  = "https://github.com/bbatsov/rubocop"

Use a guard clause instead of wrapping the code inside a conditional expression. (https://github.com/bbatsov/ruby-style-guide#no-nested-conditionals)
Open

        if @features.key?(feature)

Use a guard clause instead of wrapping the code inside a conditional expression

Example:

# bad
def test
  if something
    work
  end
end

# good
def test
  return unless something
  work
end

# also good
def test
  work if something
end

# bad
if something
  raise 'exception'
else
  ok
end

# good
raise 'exception' if something
ok

Freeze mutable objects assigned to constants.
Open

      STUB_ACTIVE_RECORD_EXCEPTIONS = {
        "ActiveRecord::RecordNotFound"        => ActiveMocker::RecordNotFound,
        "ActiveRecord::RecordNotUnique"       => ActiveMocker::RecordNotUnique,
        "ActiveRecord::UnknownAttributeError" => ActiveMocker::UnknownAttributeError,
      }

This cop checks whether some constant value isn't a mutable literal (e.g. array or hash).

Example:

# bad
CONST = [1, 2, 3]

# good
CONST = [1, 2, 3].freeze

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