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Contents
require File.expand_path("spec_helper", File.dirname(File.dirname(__FILE__)))
describe "hooks plugin" do
before do
a = @a = []
app(:bare) do
plugin :hooks
before do
response['foo'] = 'bar'
end
after do |r|
if r
a << [r[0], r[1]['foo'], r[2]]
r[0] += 1
else
a << r
end
end
route do |r|
r.is "" do
f = response['foo']
response['foo'] = 'baz'
f
end
end
end
end
it "adds before and after hooks for running code before and after requests" do
s, h, b = req
s.should == 201
h['foo'].should == 'baz'
b.join.should == 'bar'
@a.should == [[200, 'baz', ['bar']]]
end
it "multiple plugin calls do not override existing hooks" do
app.plugin :hooks
s, h, b = req
s.should == 201
h['foo'].should == 'baz'
b.join.should == 'bar'
@a.should == [[200, 'baz', ['bar']]]
end
it "after hooks are still called if an exception is raised" do
a = @a
@app.before do
raise Roda::RodaError, "foo"
end
@app.after do |r|
a << r
a << $!
end
proc{req}.should raise_error(Roda::RodaError)
a.pop.should be_a_kind_of(Roda::RodaError)
a.pop.should == nil
end
it "handles multiple before and after blocks correctly" do
a = @a
@app.before do
response['bar'] = "foo#{response['foo']}"
end
@app.after do |r|
a << r[1]['bar']
r[0] *= 2
end
s, h, b = req
s.should == 402
h['foo'].should == 'baz'
h['bar'].should == 'foo'
b.join.should == 'bar'
a.should == [[200, 'baz', ['bar']], 'foo']
end
it "copies before and after blocks when subclassing" do
@app = Class.new(@app)
@app.route do |r|
r.on do
"foo"
end
end
s, h, b = req
s.should == 201
h['foo'].should == 'bar'
b.join.should == 'foo'
@a.should == [[200, 'bar', ['foo']]]
end
end
Version data entries
15 entries across 15 versions & 2 rubygems