Module Selenium::Client::Extensions
In: lib/selenium/client/extensions.rb

Convenience methods not explicitely part of the protocol

Methods

Public Instance methods

[Source]

     # File lib/selenium/client/extensions.rb, line 98
 98:       def active_javascript_framework(options)
 99:         options[:javascript_framework] || default_javascript_framework
100:       end

These for all Ajax request to finish (Only works if you are using prototype, the wait in happenning browser side)

See davidvollbracht.com/2008/6/4/30-days-of-tech-day-3-waitforajax for more background.

[Source]

    # File lib/selenium/client/extensions.rb, line 11
11:       def wait_for_ajax(options={})
12:                     builder = JavascriptExpressionBuilder.new active_javascript_framework(options)
13:               wait_for_condition builder.no_pending_ajax_requests.script, 
14:                                  options[:timeout_in_seconds]
15:       end

Wait for all Prototype effects to be processed (the wait in happenning browser side).

Credits to github.com/brynary/webrat/tree/master

[Source]

    # File lib/selenium/client/extensions.rb, line 20
20:                         def wait_for_effects(options={})
21:                     builder = JavascriptExpressionBuilder.new active_javascript_framework(options)
22:                           wait_for_condition builder.no_pending_effects.script,
23:                                              options[:timeout_in_seconds]
24:                         end

Wait for an element to be present (the wait in happenning browser side).

[Source]

    # File lib/selenium/client/extensions.rb, line 27
27:                   def wait_for_element(locator, options={})
28:                     builder = JavascriptExpressionBuilder.new 
29:                     builder.find_element(locator).append("element != null;")
30:                     wait_for_condition builder.script, options[:timeout_in_seconds]
31:                   end

Wait for a field to get a specific value (the wait in happenning browser side).

[Source]

    # File lib/selenium/client/extensions.rb, line 86
86:       def wait_for_field_value(locator, expected_value, options={})
87:         builder = JavascriptExpressionBuilder.new 
88:         builder.find_element(locator).element_value_is(expected_value)
89:         wait_for_condition builder.script, options[:timeout_in_seconds]
90:       end

Wait for an element to NOT be present (the wait in happenning browser side).

[Source]

    # File lib/selenium/client/extensions.rb, line 34
34:                   def wait_for_no_element(locator, options={})
35:                     builder = JavascriptExpressionBuilder.new 
36:                     builder.find_element(locator).append("element == null;")
37:                     wait_for_condition builder.script, options[:timeout_in_seconds]
38:                   end

[Source]

    # File lib/selenium/client/extensions.rb, line 92
92:       def wait_for_no_field_value(locator, expected_value, options={})
93:         builder = JavascriptExpressionBuilder.new 
94:         builder.find_element(locator).element_value_is_not(expected_value)
95:         wait_for_condition builder.script, options[:timeout_in_seconds]
96:       end

Wait for some text to NOT be present (the wait in happenning browser side).

See wait_for_text for usage details.

[Source]

    # File lib/selenium/client/extensions.rb, line 79
79:       def wait_for_no_text(pattern, options={})
80:         builder = JavascriptExpressionBuilder.new 
81:                     builder.find_text(pattern, options).append("text_match == false;")
82:         wait_for_condition builder.script, options[:timeout_in_seconds]
83:       end

Wait for some text to be present (the wait is happening browser side).

wait_for_text will search for the given argument within the innerHTML of the current DOM. Note that this method treats a single string as a special case.

Parameters

wait_for_text accepts an optional hash of parameters:

  • :element - a selenium locator for an element limiting the search scope.
  • :timeout_in_seconds - duration in seconds after which we time out if text cannot be found.

Regular Expressions

In addition to plain strings, wait_for_text accepts regular expressions as the pattern specification.

Examples

The following are equivalent, and will match "some text" anywhere within the document:

  wait_for_text "some text"
  wait_for_text /some text/

This will match "some text" anywhere within the specified element:

  wait_for_text /some text/, :element => "container"

This will match "some text" only if it exactly matches the complete innerHTML of the specified element:

  wait_for_text "some text", :element => "container"

[Source]

    # File lib/selenium/client/extensions.rb, line 70
70:       def wait_for_text(pattern, options={})
71:         builder = JavascriptExpressionBuilder.new 
72:                     builder.find_text(pattern, options).append("text_match == true;")
73:         wait_for_condition builder.script, options[:timeout_in_seconds]
74:       end

[Validate]