Rails Test Prescriptions (for Jennifer Saldivar) by Noel Rappin

Author:Noel Rappin
Language: eng
Format: epub, pdf
Tags: Pragmatic Bookshelf
ISBN: 1-934356-64-6
Publisher: The Pragmatic Bookshelf, LLC (271500)

context "with an admin user" do

setup do

login_as_admin

end

teardown do

logout

end

test "admin features"

# something administrative

end

end

context "with a regular user" do

setup do

login_as_normal

end

test "normal features"

# something normal

end

end

end

The tests in each context have the setup methods for that context run before each test. We can still use the standard Test::Unit setup and teardown blocks outside of any context. Those methods would be called first, before the context setup method, at the beginning of each test.

Since a simple Ruby method creates contexts, we can generate them dynamically in the same way that tests can be generated dynamically:

["admin", "root"].each do |role|

context "with a #{role} user" do

setup do

@user = User.new(:role => role)

end

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