Wrong description of UI tests setup in development documentation for nailgun

[Aleksey Kasatkin]

There is a problem with development documentation for nailgun:

https://github.com/stackforge/fuel-web/blob/master/docs/develop/env.rst#setup-for-web-ui-tests

UI tests setup was checked within https://bugs.launchpad.net/fuel/+bug/1251632 task
and no appropriate solution was found to get jslint tests green.

In Ubuntu Server 12.04 jslint tests didn't even run until nodejs upgrade:

sudo apt-get install python-software-properties
sudo add-apt-repository -y ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install nodejs

But there was no appropriate solution found to get jslint tests green (for both 12.04 and 13.04).

jslint output:

$ ./run_tests.sh --jslint

static/js/utils.js
 #1 Unused 'dummy'.
    var dummy = this.offsetHeight; // Line 44, Pos 25

static/js/models.js
 #1 Expected 'ignore' and instead saw 'e'.
    } catch (e) {} // Line 136, Pos 22
 #2 Expected 'ignore' and instead saw 'e'.
    } catch(e) {} // Line 199, Pos 21
 #3 Unused 'options'.
    toJSON: function(options) { // Line 208, Pos 26
 #4 Unused 'collections'.
    var collections = {}; // Line 20, Pos 9

static/js/main.js is OK.

static/js/coccyx_mixins.js is OK.

static/js/views/capacity_page.js
 #1 Unexpected assignment expression.
    this.registerDeferred(this.timeout = $.timeout(this.updateInterval).done(_.bind(this.update, this))); // Line 41, Pos 52

static/js/views/releases_page.js
 #1 Unexpected assignment expression.
    this.registerDeferred(this.timeout = $.timeout(this.updateInterval).done(_.bind(this.update, this))); // Line 42, Pos 52

static/js/views/dialogs.js
 #1 Expected 'ignore' and instead saw 'e'.
    } catch(e) {} // Line 59, Pos 21
 #2 Unused 'cluster'.
    beforeClusterCreation: function(cluster) { // Line 216, Pos 41
 #3 Unused 'cluster'.
    beforeSettingsSaving: function(cluster) { // Line 219, Pos 40
 #4 Unused 'model'.
    this.cluster.on('invalid', function(model, error) { // Line 262, Pos 49
 #5 Unused 'e'.
    renderReleases: function(e) { // Line 300, Pos 34
 #6 Expected 'ignore' and instead saw 'e'.
    } catch(e) {} // Line 352, Pos 21
 #7 Unused 'response'.
    .done(_.bind(function(response) { // Line 504, Pos 47
 #8 Expected 'ignore' and instead saw 'e'.
    } catch (e) {} // Line 641, Pos 26
 #9 Expected 'ignore' and instead saw 'e'.
    } catch (e) {} // Line 668, Pos 26
#10 Unused 'options'.
    this.nodes.toJSON = function(options) { // Line 765, Pos 46
#11 Unused 'deferred'.
    var deferred = this.nodes.sync('update', this.nodes) // Line 770, Pos 21

static/js/views/support_page.js
 #1 Unexpected assignment expression.
    this.registerDeferred(this.timeout = $.timeout(this.updateInterval).done(_.bind(this.update, this))); // Line 53, Pos 52

static/js/views/common.js
 #1 Unused 'breadcrumbsPath'.
    var breadcrumbsPath = _.isFunction(this.breadcrumbsPath) ? this.breadcrumbsPath() : this.breadcrumbsPath; // Line 42, Pos 17
 #2 Unused 'e'.
    togglePopover: function(e) { // Line 144, Pos 33
 #3 Unused 'options'.
    initialize: function(options) { // Line 269, Pos 30
 #4 Unused 'model'.
    this.redHatAccount.on('invalid', function(model, errors) { // Line 333, Pos 55

static/js/views/notifications_page.js is OK.

static/js/views/clusters_page.js
 #1 Unused 'models'.
    function(models, utils, commonViews, dialogViews, clustersPageTemplate, clusterTemplate, newClusterTemplate) { // Line 26, Pos 10

static/js/views/cluster_page.js
 #1 Unused 'options'.
    initialize: function(options) { // Line 249, Pos 30
 #2 Unused 'models'.
    function(utils, models, commonViews, dialogViews, NodesTab, NetworkTab, SettingsTab, LogsTab, ActionsTab, HealthCheckTab, clusterPageTemplate, clusterCustomizationMessageTemplate, deploymentResultTemplate, deploymentControlTemplate) { // Line 33, Pos 17

static/js/views/cluster_page_tabs/network_tab.js
 #1 Unused 'el'.
    this.$('.net-manager input').attr('checked', function(el, oldAttr) {return !oldAttr;}); // Line 65, Pos 67
 #2 Unused 'index'.
    this.$('.ip-range-row').each(function(index, rangeRow) { // Line 329, Pos 51
 #3 Unused 'model'.
    this.network.on('invalid', function(model, errors) { // Line 386, Pos 49
 #4 Unused 'e'.
    onChange: function(e) { // Line 418, Pos 28
 #5 Unused 'model'.
    this.novaNetworkConfiguration.on('invalid', function(model, errors) { // Line 427, Pos 66
 #6 Unused 'e'.
    changeConfiguration: function(e) { // Line 448, Pos 39
 #7 Unused 'model'.
    this.neutronParameters.on('invalid', function(model, errors) { // Line 481, Pos 59
 #8 Unused 'dialogViews'.
    function(utils, models, commonViews, dialogViews, networkTabTemplate, networkTemplate, novaNetworkConfigurationTemplate, neutronParametersTemplate, networkTabVerificationControlTemplate) { // Line 28, Pos 38

etc.

Appropriate solution is required to get UI tests green (for Ubuntu 12.04, and *maybe* 13.04-13.10).

[Vitaly Kramskikh (vkramskikh)]

Fixed a few weeks ago by switching to JS dependencies management using npm/grunt/bower