fix rubocop linter errors

app/models/entity.rb

@@ -1,7 +1,7 @@
 class Entity < ApplicationRecord
   belongs_to :author, class_name: 'User', foreign_key: 'author_id'
   has_many :categories_entities, dependent: :destroy
-  has_many :categories , through: :categories_entities
+  has_many :categories, through: :categories_entities
 
   validates :name, presence: true, length: { minimum: 3, maximum: 60 }
   validates :amount, presence: true, numericality: { greater_than: 0 }

test/models/category_entity_test.rb

@@ -1,33 +1,33 @@
-require "test_helper"
+require 'test_helper'
 
 class CategoryEntityTest < ActiveSupport::TestCase
-  test "should not save category entity without category" do
+  test 'should not save category entity without category' do
     category_entity = CategoryEntity.new
     assert_not category_entity.save
   end
 
-  test "should not save category entity without entity" do
+  test 'should not save category entity without entity' do
     category_entity = CategoryEntity.new
     assert_not category_entity.save
   end
 
-  test "should save category entity with category and entity" do
-    category = Category.new(name: "category-1", icon: "fas fa-question-circle")
+  test 'should save category entity with category and entity' do
+    category = Category.new(name: 'category-1', icon: 'fas fa-question-circle')
     assert category.save
-    entity = Entity.new(name: "entity-1", amount: 1)
+    entity = Entity.new(name: 'entity-1', amount: 1)
     assert entity.save
-    category_entity = CategoryEntity.new(category: category, entity: entity)
+    category_entity = CategoryEntity.new(category:, entity:)
     assert category_entity.save
   end
 
-  test "should not save category entity with category and entity already exists" do
-    category = Category.new(name: "category-1", icon: "fas fa-question-circle")
+  test 'should not save category entity with category and entity already exists' do
+    category = Category.new(name: 'category-1', icon: 'fas fa-question-circle')
     assert category.save
-    entity = Entity.new(name: "entity-1", amount: 1)
+    entity = Entity.new(name: 'entity-1', amount: 1)
     assert entity.save
-    category_entity = CategoryEntity.new(category: category, entity: entity)
+    category_entity = CategoryEntity.new(category:, entity:)
     assert category_entity.save
-    category_entity = CategoryEntity.new(category: category, entity: entity)
+    category_entity = CategoryEntity.new(category:, entity:)
     assert_not category_entity.save
   end
 end

test/models/category_test.rb

@@ -1,50 +1,50 @@
-require "test_helper"
+require 'test_helper'
 
 class CategoryTest < ActiveSupport::TestCase
-  test "should not save category without name" do
+  test 'should not save category without name' do
     category = Category.new
     assert_not category.save
   end
 
-  test "should not save category with name less than 3 characters" do
-    category = Category.new(name: "ab")
+  test 'should not save category with name less than 3 characters' do
+    category = Category.new(name: 'ab')
     assert_not category.save
   end
 
-  test "should not save category with name greater than 50 characters" do
-    category = Category.new(name: "a" * 61)
+  test 'should not save category with name greater than 50 characters' do
+    category = Category.new(name: 'a' * 61)
     assert_not category.save
   end
 
-  test "should save category with name greater than 3 characters" do
-    category = Category.new(name: "category-1")
+  test 'should save category with name greater than 3 characters' do
+    category = Category.new(name: 'category-1')
     assert category.save
   end
 
-  test "should not save category without icon" do
-    category = Category.new(name: "category-1")
+  test 'should not save category without icon' do
+    category = Category.new(name: 'category-1')
     assert_not category.save
   end
 
-  test "should not save category with invalid icon" do
-    category = Category.new(name: "category-1", icon: "category-1")
+  test 'should not save category with invalid icon' do
+    category = Category.new(name: 'category-1', icon: 'category-1')
     assert_not category.save
   end
 
-  test "should save category with valid icon" do
-    category = Category.new(name: "category-1", icon: "fas fa-question-circle")
+  test 'should save category with valid icon' do
+    category = Category.new(name: 'category-1', icon: 'fas fa-question-circle')
     assert category.save
   end
 
-  test "should not save category without author" do
-    category = Category.new(name: "category-1", icon: "fas fa-question-circle")
+  test 'should not save category without author' do
+    category = Category.new(name: 'category-1', icon: 'fas fa-question-circle')
     assert_not category.save
   end
 
-  test "should save category with author" do
-    user = User.new(name: "category-1", email: "user@localhost", password: "123456")
+  test 'should save category with author' do
+    user = User.new(name: 'category-1', email: 'user@localhost', password: '123456')
     assert user.save
-    category = Category.new(name: "category-1", icon: "fas fa-question-circle", author: user)
+    category = Category.new(name: 'category-1', icon: 'fas fa-question-circle', author: user)
     assert category.save
   end
 end

test/models/entity_test.rb

@@ -1,45 +1,45 @@
-require "test_helper"
+require 'test_helper'
 
 class EntityTest < ActiveSupport::TestCase
-  test "should not save entity without name" do
+  test 'should not save entity without name' do
     entity = Entity.new
     assert_not entity.save
   end
 
-  test "should not save entity with name greater than 60 characters" do
-    entity = Entity.new(name: "x" * 61)
+  test 'should not save entity with name greater than 60 characters' do
+    entity = Entity.new(name: 'x' * 61)
     assert_not entity.save
   end
 
-  test "should save entity with name greater than 3 characters" do
-    entity = Entity.new(name: "entity-1")
+  test 'should save entity with name greater than 3 characters' do
+    entity = Entity.new(name: 'entity-1')
     assert entity.save
   end
 
-  test "should not save entity without amount" do
-    entity = Entity.new(name: "entity-1")
+  test 'should not save entity without amount' do
+    entity = Entity.new(name: 'entity-1')
     assert_not entity.save
   end
 
-  test "should not save entity with amount less than 0" do
-    entity = Entity.new(name: "entity-1", amount: -1)
+  test 'should not save entity with amount less than 0' do
+    entity = Entity.new(name: 'entity-1', amount: -1)
     assert_not entity.save
   end
 
-  test "should save entity with amount greater than 0" do
-    entity = Entity.new(name: "entity-1", amount: 1)
+  test 'should save entity with amount greater than 0' do
+    entity = Entity.new(name: 'entity-1', amount: 1)
     assert entity.save
   end
 
-  test "should not save entity without author" do
-    entity = Entity.new(name: "entity-1", amount: 1)
+  test 'should not save entity without author' do
+    entity = Entity.new(name: 'entity-1', amount: 1)
     assert_not entity.save
   end
 
-  test "should save entity with author" do
-    user = = User.new(name: "category-1", email: "user@localhost", password: "123456")
+  test 'should save entity with author' do
+    user = User.new(name: 'category-1', email: 'user@localhost', password: '123456')
     assert user.save
-    entity = Entity.new(name: "entity-1", amount: 1, author: user)
+    entity = Entity.new(name: 'entity-1', amount: 1, author: user)
     assert entity.save
   end
 end