discourse/spec/components/user_destroyer_spec.rb

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require 'spec_helper'
require_dependency 'user_destroyer'
describe UserDestroyer do
before do
RestClient.stubs(:delete).returns( {success: 'OK'}.to_json )
end
describe 'new' do
it 'raises an error when user is nil' do
expect { UserDestroyer.new(nil) }.to raise_error(Discourse::InvalidParameters)
end
it 'raises an error when user is not a User' do
expect { UserDestroyer.new(5) }.to raise_error(Discourse::InvalidParameters)
end
it 'raises an error when user is a regular user' do
expect { UserDestroyer.new( Fabricate(:user) ) }.to raise_error(Discourse::InvalidAccess)
end
it 'raises an error when user is a moderator' do
expect { UserDestroyer.new( Fabricate(:moderator) ) }.to raise_error(Discourse::InvalidAccess)
end
it 'returns an instance of UserDestroyer when user is an admin' do
UserDestroyer.new( Fabricate(:admin) ).should be_a(UserDestroyer)
end
end
describe 'destroy' do
before do
@admin = Fabricate(:admin)
@user = Fabricate(:user)
end
subject(:destroy) { UserDestroyer.new(@admin).destroy(@user) }
it 'raises an error when user is nil' do
expect { UserDestroyer.new(@admin).destroy(nil) }.to raise_error(Discourse::InvalidParameters)
end
it 'raises an error when user is not a User' do
expect { UserDestroyer.new(@admin).destroy('nothing') }.to raise_error(Discourse::InvalidParameters)
end
context 'user has posts' do
before do
Fabricate(:post, user: @user)
end
it 'should not delete the user' do
expect { destroy rescue nil }.to_not change { User.count }
end
it 'should raise an error' do
expect { destroy }.to raise_error( UserDestroyer::PostsExistError )
end
it 'should not log the action' do
AdminLogger.any_instance.expects(:log_user_deletion).never
destroy rescue nil
end
it 'should not unregister the user at the discourse hub' do
DiscourseHub.expects(:unregister_nickname).never
destroy rescue nil
end
end
context 'user has no posts' do
context 'and destroy succeeds' do
it 'should delete the user' do
expect { destroy }.to change { User.count }.by(-1)
end
it 'should return the deleted user record' do
return_value = destroy
return_value.should == @user
return_value.should be_destroyed
end
it 'should log the action' do
AdminLogger.any_instance.expects(:log_user_deletion).with(@user).once
destroy
end
it 'should unregister the nickname as the discourse hub if hub integration is enabled' do
SiteSetting.stubs(:call_discourse_hub?).returns(true)
DiscourseHub.expects(:unregister_nickname).with(@user.username)
destroy
end
it 'should not try to unregister the nickname as the discourse hub if hub integration is disabled' do
SiteSetting.stubs(:call_discourse_hub?).returns(false)
DiscourseHub.expects(:unregister_nickname).never
destroy
end
end
context 'and destroy fails' do
before do
@user.stubs(:destroy).returns(false)
end
it 'should return false' do
destroy.should == false
end
it 'should not log the action' do
AdminLogger.any_instance.expects(:log_user_deletion).never
destroy
end
it 'should not unregister the user at the discourse hub' do
DiscourseHub.expects(:unregister_nickname).never
destroy rescue nil
end
end
end
end
end