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#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe Puppet::Parser::Functions.function(:get_module_path) do
Internals = PuppetlabsSpec::PuppetInternals
class StubModule
attr_reader :path
def initialize(path)
@path = path
end
end
def scope(environment = "production")
Internals.scope(:compiler => Internals.compiler(:node => Internals.node(:environment => environment)))
end
it 'should only allow one argument' do
expect { scope.function_get_module_path([]) }.to raise_error(Puppet::ParseError, /Wrong number of arguments, expects one/)
expect { scope.function_get_module_path(['1','2','3']) }.to raise_error(Puppet::ParseError, /Wrong number of arguments, expects one/)
end
it 'should raise an exception when the module cannot be found' do
expect { scope.function_get_module_path(['foo']) }.to raise_error(Puppet::ParseError, /Could not find module/)
end
describe 'when locating a module' do
let(:modulepath) { "/tmp/does_not_exist" }
let(:path_of_module_foo) { StubModule.new("/tmp/does_not_exist/foo") }
before(:each) { Puppet[:modulepath] = modulepath }
it 'should be able to find module paths from the modulepath setting' do
Puppet::Module.expects(:find).with('foo', 'production').returns(path_of_module_foo)
scope.function_get_module_path(['foo']).should == path_of_module_foo.path
end
it 'should be able to find module paths when the modulepath is a list' do
Puppet[:modulepath] = modulepath + ":/tmp"
Puppet::Module.expects(:find).with('foo', 'production').returns(path_of_module_foo)
scope.function_get_module_path(['foo']).should == path_of_module_foo.path
end
it 'should respect the environment' do
pending("Disabled on Puppet 2.6.x") if Puppet.version =~ /^2\.6\b/
Puppet.settings[:environment] = 'danstestenv'
Puppet::Module.expects(:find).with('foo', 'danstestenv').returns(path_of_module_foo)
scope('danstestenv').function_get_module_path(['foo']).should == path_of_module_foo.path
end
end
end
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