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Viewing File: cron_spec.rb

#
# Author:: Bryan McLellan (btm@loftninjas.org)
# Author:: Tyler Cloke (<tyler@chef.io>)
# Copyright:: Copyright 2009-2016, Bryan McLellan
# 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::Resource::Cron do

  before(:each) do
    @resource = Chef::Resource::Cron.new("cronify")
  end

  it "should create a new Chef::Resource::Cron" do
    expect(@resource).to be_a_kind_of(Chef::Resource)
    expect(@resource).to be_a_kind_of(Chef::Resource::Cron)
  end

  it "should have a name" do
    expect(@resource.name).to eql("cronify")
  end

  it "should have a default action of 'create'" do
    expect(@resource.action).to eql([:create])
  end

  it "should accept create or delete for action" do
    expect { @resource.action :create }.not_to raise_error
    expect { @resource.action :delete }.not_to raise_error
    expect { @resource.action :lolcat }.to raise_error(ArgumentError)
  end

  it "should allow you to set a command" do
    @resource.command "/bin/true"
    expect(@resource.command).to eql("/bin/true")
  end

  it "should allow you to set a user" do
    @resource.user "daemon"
    expect(@resource.user).to eql("daemon")
  end

  it "should allow you to specify the minute" do
    @resource.minute "30"
    expect(@resource.minute).to eql("30")
  end

  it "should allow you to specify the hour" do
    @resource.hour "6"
    expect(@resource.hour).to eql("6")
  end

  it "should allow you to specify the day" do
    @resource.day "10"
    expect(@resource.day).to eql("10")
  end

  it "should allow you to specify the month" do
    @resource.month "10"
    expect(@resource.month).to eql("10")
  end

  it "should allow you to specify the weekday" do
    @resource.weekday "2"
    expect(@resource.weekday).to eql("2")
  end

  it "should allow you to specify the mailto variable" do
    @resource.mailto "test@example.com"
    expect(@resource.mailto).to eql("test@example.com")
  end

  it "should allow you to specify the path" do
    @resource.path "/usr/bin:/usr/sbin"
    expect(@resource.path).to eql("/usr/bin:/usr/sbin")
  end

  it "should allow you to specify the home directory" do
    @resource.home "/root"
    expect(@resource.home).to eql("/root")
  end

  it "should allow you to specify the shell to run the command with" do
    @resource.shell "/bin/zsh"
    expect(@resource.shell).to eql("/bin/zsh")
  end

  it "should allow you to specify environment variables hash" do
    env = { "TEST" => "LOL" }
    @resource.environment env
    expect(@resource.environment).to eql(env)
  end

  it "should allow * for all time and date values" do
    %w{minute hour day month weekday}.each do |x|
      expect(@resource.send(x, "*")).to eql("*")
    end
  end

  it "should allow ranges for all time and date values" do
    %w{minute hour day month weekday}.each do |x|
      expect(@resource.send(x, "1-2,5")).to eql("1-2,5")
    end
  end

  it "should have a default value of * for all time and date values" do
    %w{minute hour day month weekday}.each do |x|
      expect(@resource.send(x)).to eql("*")
    end
  end

  it "should have a default value of root for the user" do
    expect(@resource.user).to eql("root")
  end

  it "should reject any minute over 59" do
    expect { @resource.minute "60" }.to raise_error(RangeError)
  end

  it "should reject any hour over 23" do
    expect { @resource.hour "24" }.to raise_error(RangeError)
  end

  it "should reject any day over 31" do
    expect { @resource.day "32" }.to raise_error(RangeError)
  end

  it "should reject any month over 12" do
    expect { @resource.month "13" }.to raise_error(RangeError)
  end

  describe "weekday" do
    it "should reject any weekday over 7" do
      expect { @resource.weekday "8" }.to raise_error(RangeError)
    end
    it "should reject any symbols which don't represent day of week" do
      expect { @resource.weekday :foo }.to raise_error(RangeError)
    end
  end

  it "should convert integer schedule values to a string" do
    %w{minute hour day month weekday}.each do |x|
      expect(@resource.send(x, 5)).to eql("5")
    end
  end

  describe "when it has a time (minute, hour, day, month, weeekend) and user" do
    before do
      @resource.command("tackle")
      @resource.minute("1")
      @resource.hour("2")
      @resource.day("3")
      @resource.month("4")
      @resource.weekday("5")
      @resource.user("root")
    end

    it "describes the state" do
      state = @resource.state
      expect(state[:minute]).to eq("1")
      expect(state[:hour]).to eq("2")
      expect(state[:day]).to eq("3")
      expect(state[:month]).to eq("4")
      expect(state[:weekday]).to eq("5")
      expect(state[:user]).to eq("root")
    end

    it "returns the command as its identity" do
      expect(@resource.identity).to eq("tackle")
    end
  end
end