Add reminder feature

spec/views/reminders/edit.html.erb_spec.rb

@@ -0,0 +1,17 @@
+require 'rails_helper'
+
+RSpec.describe 'reminders/edit', type: :view do
+  before(:each) do
+    @reminder = assign(:reminder, create(:reminder))
+  end
+
+  it 'renders the edit reminder form' do
+    render
+
+    assert_select 'form[action=?][method=?]', reminder_path(@reminder), 'post' do
+      assert_select 'input[name=?]', 'reminder[title]'
+      assert_select 'textarea[name=?]', 'reminder[body]'
+      assert_select 'select[name=?]', 'reminder[date(1i)]'
+    end
+  end
+end

spec/views/reminders/index.html.erb_spec.rb

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+require 'rails_helper'
+
+RSpec.describe 'reminders/index', type: :view do
+  let(:user) { create :user }
+  before(:each) do
+    assign(:reminders, [
+      Reminder.create(title: 'aaa', body: 'bbb', date: '2020-02-20 02:02:02', user_id: user.id),
+      Reminder.create(title: 'aaa', body: 'bbb', date: '2020-02-20 02:02:02', user_id: user.id)
+    ])
+  end
+
+  it 'renders a list of reminders' do
+    render
+    assert_select 'tr>td', text: 'aaa'.to_s, count: 2
+    assert_select 'tr>td', text: 'bbb'.to_s, count: 2
+    assert_select 'tr>td', text: '2020-02-20 02:02:02 UTC'.to_s, count: 2
+  end
+end

spec/views/reminders/new.html.erb_spec.rb

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+require 'rails_helper'
+
+RSpec.describe 'reminders/new', type: :view do
+  before(:each) do
+    assign(:reminder, build(:reminder))
+  end
+
+  it 'renders new reminder form' do
+    render
+
+    assert_select 'form[action=?][method=?]', reminders_path, 'post' do
+      assert_select 'input[name=?]', 'reminder[title]'
+      assert_select 'textarea[name=?]', 'reminder[body]'
+    end
+  end
+end

spec/views/reminders/show.html.erb_spec.rb

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+require 'rails_helper'
+
+RSpec.describe 'reminders/show', type: :view do
+  before(:each) do
+    @reminder = create(:reminder)
+  end
+
+  it 'renders attributes in <p>' do
+    render
+    expect(rendered).to match(/TitleTestMsg/)
+    expect(rendered).to match(/BodyTestMsg/)
+    expect(rendered).to match(/2020-02-20 02:02:02/)
+  end
+end