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REVOKE ALL ON DATABASE demo_database FROM demo_user;
GRANT CONNECT ON DATABASE demo_database TO demo_user;
GRANT USAGE, CREATE ON SCHEMA public TO demo_user;
GRANT SELECT, INSERT, UPDATE, DELETE ON ALL TABLES IN SCHEMA public TO demo_user;
GRANT USAGE ON ALL SEQUENCES IN SCHEMA public TO demo_user;
ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT, INSERT, UPDATE, DELETE ON TABLES TO demo_user;
ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT USAGE ON SEQUENCES TO demo_user;

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=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

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namespace.views.MyWizard = Backbone.Views.extend({

  initialize: function() {
    _.bindAll(this, 'render', 'wizardMethod');
  }

  render: function() {
    this.wizardMethod();
    return this;
  },