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require 'spec_helper'
require 'support/active_record/foo'
require 'nulldb_rspec'
ActiveRecord::Base.establish_connection(
adapter: :nulldb,
schema: 'spec/support/active_record/schema.rb'
)
NullDB.configure { |ndb| def ndb.project_root; Dir.pwd; end; }
shared_examples 'produces_correct_sql' do
it 'produces correct sql for first page' do
allow(collection).to receive(:count).and_return(collection_size)
paginated_sql, _ = ApiPagination.paginate(collection, per_page: per_page)
expect(paginated_sql.to_sql).to eql(Foo.limit(per_page).offset(0).to_sql)
end
end
describe 'ActiveRecord Support' do
let(:collection) { Foo.all }
let(:collection_size) { 50 }
let(:per_page) { 5 }
if ApiPagination.config.paginator == :will_paginate
require 'will_paginate/active_record'
end
context "pagination with #{ApiPagination.config.paginator}" do
include_examples 'produces_correct_sql'
end
if ApiPagination.config.paginator != :pagy
context 'reflections' do
it 'invokes the correct methods to determine type' do
expect(collection).to receive(:klass).at_least(:once)
.and_call_original
ApiPagination.paginate(collection)
end
it 'does not fail if table name is not snake cased class name' do
allow(collection).to receive(:table_name).and_return(SecureRandom.uuid)
expect { ApiPagination.paginate(collection) }.to_not raise_error
end
end
end
end
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