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Contents
module RSpec
module Rails
# Helpers for making instance variables available to views.
module ViewAssigns
# Assigns a value to an instance variable in the scope of the
# view being rendered.
#
# @example
#
# assign(:widget, stub_model(Widget))
def assign(key, value)
_encapsulated_assigns[key] = value
end
# Compat-shim for AbstractController::Rendering#view_assigns
#
# _assigns was deprecated in favor of view_assigns after
# Rails-3.0.0 was released. Since we are not able to predict when
# the _assigns/view_assigns patch will be released (I thought it
# would have been in 3.0.1, but 3.0.1 bypassed this change for a
# security fix), this bit ensures that we do the right thing without
# knowing anything about the Rails version we are dealing with.
#
# Once that change _is_ released, this can be changed to something
# that checks for the Rails version when the module is being
# interpreted, as it was before commit dd0095.
def view_assigns
super.merge(_encapsulated_assigns)
rescue
_assigns
end
# @private
def _assigns
super.merge(_encapsulated_assigns)
end
private
def _encapsulated_assigns
@_encapsulated_assigns ||= {}
end
end
end
end
Version data entries
64 entries across 61 versions & 8 rubygems