summaryrefslogtreecommitdiff
path: root/spec/unit/knife/node_edit_spec.rb
blob: 58e2da2a1cdbe0f2a12f68b16f866fa2a0bf9c54 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
#
# Author:: Adam Jacob (<adam@opscode.com>)
# Copyright:: Copyright (c) 2008 Opscode, 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'
Chef::Knife::NodeEdit.load_deps

describe Chef::Knife::NodeEdit do

  # helper to convert the view from Chef objects into Ruby objects representing JSON
  def deserialized_json_view
    actual = Chef::JSONCompat.from_json(Chef::JSONCompat.to_json_pretty(@knife.node_editor.send(:view)))
  end

  before(:each) do
    Chef::Config[:node_name]  = "webmonkey.example.com"
    @knife = Chef::Knife::NodeEdit.new
    @knife.config = {
      :editor => 'cat',
      :attribute => nil,
      :print_after => nil
    }
    @knife.name_args = [ "adam" ]
    @node = Chef::Node.new()
  end

  it "should load the node" do
    expect(Chef::Node).to receive(:load).with("adam").and_return(@node)
    @knife.node
  end

  describe "after loading the node" do
    before do
      allow(@knife).to receive(:node).and_return(@node)
      @node.automatic_attrs = {:go => :away}
      @node.default_attrs = {:hide => :me}
      @node.override_attrs = {:dont => :show}
      @node.normal_attrs = {:do_show => :these}
      @node.chef_environment("prod")
      @node.run_list("recipe[foo]")
    end

    it "creates a view of the node without attributes from roles or ohai" do
      actual = deserialized_json_view
      expect(actual).not_to have_key("automatic")
      expect(actual).not_to have_key("override")
      expect(actual).not_to have_key("default")
      expect(actual["normal"]).to eq({"do_show" => "these"})
      expect(actual["run_list"]).to eq(["recipe[foo]"])
      expect(actual["chef_environment"]).to eq("prod")
    end

    it "shows the extra attributes when given the --all option" do
      @knife.config[:all_attributes] = true

      actual = deserialized_json_view
      expect(actual["automatic"]).to eq({"go" => "away"})
      expect(actual["override"]).to eq({"dont" => "show"})
      expect(actual["default"]).to eq({"hide" => "me"})
      expect(actual["normal"]).to eq({"do_show" => "these"})
      expect(actual["run_list"]).to eq(["recipe[foo]"])
      expect(actual["chef_environment"]).to eq("prod")
    end

    it "does not consider unedited data updated" do
      view = deserialized_json_view
      @knife.node_editor.send(:apply_updates, view)
      expect(@knife.node_editor).not_to be_updated
    end

    it "considers edited data updated" do
      view = deserialized_json_view
      view["run_list"] << "role[fuuu]"
      @knife.node_editor.send(:apply_updates, view)
      expect(@knife.node_editor).to be_updated
    end

  end

  describe "edit_node" do

    before do
      allow(@knife).to receive(:node).and_return(@node)
    end

    let(:subject) { @knife.node_editor.edit_node }

    it "raises an exception when editing is disabled" do
      @knife.config[:disable_editing] = true
      expect{ subject }.to raise_error(SystemExit)
    end

    it "raises an exception when the editor is not set" do
      @knife.config[:editor] = nil
      expect{ subject }.to raise_error(SystemExit)
    end

  end

end