Created Instructor model

schedules_api/app/models/instructor.rb

+class Instructor < ApplicationRecord
+end

schedules_api/db/migrate/20180910210705_create_instructors.rb

+class CreateInstructors < ActiveRecord::Migration[5.1]
+  def change
+    create_table :instructors do |t|
+      t.string :name
+
+      t.timestamps
+    end
+  end
+end

schedules_api/db/migrate/20180910210737_add_instructor_key_to_course_sections.rb

+class AddInstructorKeyToCourseSections < ActiveRecord::Migration[5.1]
+  def up
+    remove_column :course_sections, :instructor
+    add_reference :course_sections, :instructor, foreign_key: true
+  end
+
+  def down
+    remove_reference :course_sections, :instructor
+    add_column :course_sections, :instructor, :string
+  end
+end

schedules_api/db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20180619011649) do
+ActiveRecord::Schema.define(version: 20180910210737) do
 
   create_table "closures", force: :cascade do |t|
     t.date "date"
@@ -25,7 +25,6 @@ ActiveRecord::Schema.define(version: 20180619011649) do
     t.string "crn"
     t.string "section_type"
     t.string "title"
-    t.string "instructor"
     t.date "start_date"
     t.date "end_date"
     t.string "days"
@@ -39,7 +38,9 @@ ActiveRecord::Schema.define(version: 20180619011649) do
     t.integer "course_id"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.integer "instructor_id"
     t.index ["course_id"], name: "index_course_sections_on_course_id"
+    t.index ["instructor_id"], name: "index_course_sections_on_instructor_id"
   end
 
   create_table "courses", force: :cascade do |t|
@@ -51,6 +52,12 @@ ActiveRecord::Schema.define(version: 20180619011649) do
     t.index ["semester_id"], name: "index_courses_on_semester_id"
   end
 
+  create_table "instructors", force: :cascade do |t|
+    t.string "name"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
   create_table "semesters", force: :cascade do |t|
     t.string "season"
     t.string "year"

schedules_api/test/fixtures/instructors.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  name: MyString
+
+two:
+  name: MyString

schedules_api/test/models/instructor_test.rb

+require 'test_helper'
+
+class InstructorTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end