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How to use assert_no_js_errors method in SeleniumBase

Best Python code snippet using SeleniumBase

browser.py

...73            except selenium.common.exceptions.WebDriverException as e:74                if 'modal dialog' in e.msg:75                    require_webdriver().switch_to.alert().accept()76                else:77                    assert_no_js_errors()78                    raise79            except Exception:80                assert_no_js_errors()81                raise82    def assert_current_page(page_name):83        current_page_name = require_webdriver().execute_script('''84            if (window.veil && veil.doc && veil.doc.currentPage) {85                return veil.doc.currentPage.pageName;86            } else {87                return null;88            }89            ''')90        if page_name != current_page_name:91            assert_no_js_errors()92            message = 'we are on the wrong page, expected: {}, actual: {}, url: {}'.format(93                page_name, current_page_name, webdriver.current_url)94            report_error(message)95    def assert_no_js_errors():96        js_errors = require_webdriver().execute_script('''97            if (window.veil && veil.doc) {98                return veil.doc.jsErrors99            } else {100                return null;101            }102            ''')103        if js_errors:104            report_error('java script errors: {}'.format(js_errors))105    def report_error(message):106        LOGGER.error(message)107        import time108        time.sleep(60)109        raise Exception(message)...

jbrowse_selenium.py

Source: jbrowse_selenium.py

...45            el = self.browser.find_elements_by_xpath( xpathExpression )46        except NoSuchElementException:47            assert 0, ( "can't find %s" % xpathExpression )48        return el49    def assert_no_js_errors( self ):50        assert self.browser.find_element_by_xpath('/html/body') \51                      .get_attribute('JSError') == None52    def do_typed_query( self, text ):53        # Find the query box and put f15 into it and hit enter54        qbox = self.browser.find_element_by_id("location")55        qbox.clear()56        qbox.send_keys( text + Keys.RETURN )57        time.sleep( 0.2 )58    def _rubberband( self, el_xpath, start_pct, end_pct, modkey = None ):59        el = self.assert_element( el_xpath )60        start_offset = el.size['width'] * start_pct - el.size['width']/2;61        c = self.actionchains() \62            .move_to_element( el ) \63            .move_by_offset( start_offset, 0 )64        if( modkey ):65            c = c.key_down( modkey )66        c =  c \67            .click_and_hold( None ) \68            .move_by_offset( el.size['width']*(end_pct-start_pct), 0 ) \69            .release( None )70        if( modkey ):71            c = c.key_up( modkey )72        c \73            .release( None ) \74            .perform()75        self.assert_no_js_errors()76    def overview_rubberband( self, start_pct, end_pct ):77        """Executes a rubberband gesture from start_pct to end_pct on the overview bar"""78        self._rubberband( "//div[@id='overview']", start_pct, end_pct )79    # I can't get a mainscale_rubberband() working, can't find an80    # element to tell selenium to move to that will hit it.  can't81    # move to the scale itself because it's so wide.82    def trackpane_rubberband( self, start_pct, end_pct ):83        """Executes a rubberband gesture from start_pct to end_pct in the main track pane"""84        self._rubberband( "//div[contains(@class,'dragWindow')]", start_pct, end_pct, Keys.SHIFT )85    def is_track_on( self, tracktext ):86        # find the track label87        return not self.maybe_find_element_by_xpath( "//div[@class='tracklist-label'][contains(.,'%s')]" % tracktext )88    def turn_on_track( self, tracktext ):89        # find the track label90        tracklabel = self.assert_element( "//div[@class='tracklist-label'][contains(.,'%s')]" % tracktext )91        dragpane   = self.assert_element( "//div[contains(@class, 'trackContainer')]" )92        # drag the track label over93        self.actionchains() \94            .drag_and_drop( tracklabel, dragpane ) \95            .perform()96        self.assert_no_js_errors()97    def turn_off_track( self, tracktext ):98        # drag the track back into the track list99        track_handle = self.assert_element( "/html//div[contains(@class,'track')]//div[contains(@class,'track-label')][contains(.,'%s')]" % tracktext )100        track_list = self.assert_element( "/html//div[@id='tracksAvail']" )101        self.actionchains() \102            .drag_and_drop( track_handle, track_list ) \103            .perform()104        self.assert_no_js_errors()105    def actionchains( self ):106        return ActionChains( self.browser )107    def get_track_labels_containing( self, string ):108        return self.assert_elements( "//div[contains(@class,'track-label')][contains(.,'%s')]" % string )109    def select_refseq( self, name ):110        refseq_selector = Select( self.browser.find_element_by_id('chrom') )111        refseq_selector.select_by_value( name )112    def scroll( self ):113        move_right_button = self.browser.find_element_by_id('moveRight')114        move_right_button.click()115        time.sleep(0.5)116        move_left_button = self.browser.find_element_by_id('moveLeft')117        move_left_button.click()118        # TODO: check the outcome of this119        time.sleep(0.5)120        self.assert_no_js_errors()121        # scroll back and forth with the mouse122        self.actionchains() \123           .move_to_element( move_right_button ) \124           .move_by_offset( 0, 300 ) \125           .click_and_hold( None ) \126           .move_by_offset( 300, 0 ) \127           .release( None ) \128           .move_by_offset( -100,100 ) \129           .click_and_hold( None ) \130           .move_by_offset( -300, 0 ) \131           .release( None ) \132           .perform()...

test_base.py

Source: test_base.py

...92            self.assertEqual(status_code, 200)93    @layer94    def test_layer_no_errors(self):95        self.assert_no_404_errors()96        self.assert_no_js_errors()97    @layer98    def test_layers_no_errors(self):99        self.open(BASE+'/layers/')100        self.assert_no_404_errors()101        self.assert_no_js_errors()102    def test_home_no_errors(self):103        self.assert_no_404_errors()104        self.assert_no_js_errors()105    @superuser106    def test_home_no_404_admin(self):107        self.assert_no_404_errors()...

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