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#
# Author:: AJ Christensen (<aj@chef.io>)
# Copyright:: Copyright 2008-2016, Chef Software Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require "spec_helper"
describe Chef::Provider::Group::Gpasswd, "modify_group_members" do
before do
@node = Chef::Node.new
@events = Chef::EventDispatch::Dispatcher.new
@run_context = Chef::RunContext.new(@node, {}, @events)
@new_resource = Chef::Resource::Group.new("wheel")
@new_resource.members %w{lobster rage fist}
@new_resource.append false
@provider = Chef::Provider::Group::Gpasswd.new(@new_resource, @run_context)
#@provider.stub(:run_command).and_return(true)
end
describe "when determining the current group state" do
before (:each) do
@provider.action = :create
@provider.load_current_resource
@provider.define_resource_requirements
end
# Checking for required binaries is already done in the spec
# for Chef::Provider::Group - no need to repeat it here. We'll
# include only what's specific to this provider.
it "should raise an error if the required binary /usr/bin/gpasswd doesn't exist" do
allow(File).to receive(:exists?).and_return(true)
expect(File).to receive(:exists?).with("/usr/bin/gpasswd").and_return(false)
expect { @provider.process_resource_requirements }.to raise_error(Chef::Exceptions::Group)
end
it "shouldn't raise an error if the required binaries exist" do
allow(File).to receive(:exists?).and_return(true)
expect { @provider.process_resource_requirements }.not_to raise_error
end
end
describe "after the group's current state is known" do
before do
@current_resource = @new_resource.dup
@provider.current_resource = @new_resource
end
describe "when no group members are specified and append is not set" do
before do
@new_resource.append(false)
@new_resource.members([])
end
it "logs a message and sets group's members to 'none'" do
expect(Chef::Log).to receive(:debug).with("group[wheel] setting group members to: none")
expect(@provider).to receive(:shell_out!).with("gpasswd -M \"\" wheel")
@provider.modify_group_members
end
end
describe "when no group members are specified and append is set" do
before do
@new_resource.append(true)
@new_resource.members([])
end
it "does not modify group membership" do
expect(@provider).not_to receive(:shell_out!)
@provider.modify_group_members
end
end
describe "when the resource specifies group members" do
it "should log an appropriate debug message" do
expect(Chef::Log).to receive(:debug).with("group[wheel] setting group members to: lobster, rage, fist")
allow(@provider).to receive(:shell_out!)
@provider.modify_group_members
end
it "should run gpasswd with the members joined by ',' followed by the target group" do
expect(@provider).to receive(:shell_out!).with("gpasswd -M lobster,rage,fist wheel")
@provider.modify_group_members
end
describe "when no user exists in the system" do
before do
current_resource = @new_resource.dup
current_resource.members([ ])
@provider.current_resource = current_resource
end
it "should run gpasswd individually for each user when the append option is set" do
@new_resource.append(true)
expect(@provider).to receive(:shell_out!).with("gpasswd -a lobster wheel")
expect(@provider).to receive(:shell_out!).with("gpasswd -a rage wheel")
expect(@provider).to receive(:shell_out!).with("gpasswd -a fist wheel")
@provider.modify_group_members
end
end
end
end
end
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