summaryrefslogtreecommitdiff
path: root/spec/unit/knife/node_run_list_set_spec.rb
blob: 68daaafd708701c437cafb22595c356f602cf579 (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
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
#
# Author:: Mike Fiedler (<miketheman@gmail.com>)
# Copyright:: Copyright (c) 2013 Mike Fiedler
# 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::Knife::NodeRunListSet do
  before(:each) do
    Chef::Config[:node_name]  = "webmonkey.example.com"
    @knife = Chef::Knife::NodeRunListSet.new
    @knife.config = {}
    @knife.name_args = [ "adam", "role[monkey]" ]
    allow(@knife).to receive(:output).and_return(true)
    @node = Chef::Node.new()
    allow(@node).to receive(:save).and_return(true)
    allow(Chef::Node).to receive(:load).and_return(@node)
  end

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

    it "should set the run list" do
      @knife.run
      expect(@node.run_list[0]).to eq('role[monkey]')
    end

    it "should save the node" do
      expect(@node).to receive(:save)
      @knife.run
    end

    it "should print the run list" do
      expect(@knife).to receive(:output).and_return(true)
      @knife.run
    end

    describe "with more than one role or recipe" do
      it "should set the run list to all the entries" do
        @knife.name_args = [ "adam", "role[monkey],role[duck]" ]
        @knife.run
        expect(@node.run_list[0]).to eq("role[monkey]")
        expect(@node.run_list[1]).to eq("role[duck]")
      end
    end

    describe "with more than one role or recipe with space between items" do
      it "should set the run list to all the entries" do
        @knife.name_args = [ "adam", "role[monkey], role[duck]" ]
        @knife.run
        expect(@node.run_list[0]).to eq("role[monkey]")
        expect(@node.run_list[1]).to eq("role[duck]")
      end
    end

    describe "with more than one role or recipe as different arguments" do
      it "should set the run list to all the entries" do
        @knife.name_args = [ "adam", "role[monkey]", "role[duck]" ]
        @knife.run
        expect(@node.run_list[0]).to eq("role[monkey]")
        expect(@node.run_list[1]).to eq("role[duck]")
      end
    end

    describe "with more than one role or recipe as different arguments and list separated by comas" do
      it "should add to the run list all the entries" do
        @knife.name_args = [ "adam", "role[monkey]", "role[duck],recipe[bird::fly]" ]
        @knife.run
        expect(@node.run_list[0]).to eq("role[monkey]")
        expect(@node.run_list[1]).to eq("role[duck]")
      end
    end

    describe "with one role or recipe but with an extraneous comma" do
      it "should add to the run list one item" do
        @knife.name_args = [ "adam", "role[monkey]," ]
        @knife.run
        expect(@node.run_list[0]).to eq("role[monkey]")
      end
    end

    describe "with an existing run list" do
      it "should overwrite any existing run list items" do
        @node.run_list << "role[acorns]"
        @node.run_list << "role[zebras]"
        expect(@node.run_list[0]).to eq("role[acorns]")
        expect(@node.run_list[1]).to eq("role[zebras]")
        expect(@node.run_list.run_list_items.size).to eq(2)

        @knife.name_args = [ "adam", "role[monkey]", "role[duck]" ]
        @knife.run
        expect(@node.run_list[0]).to eq("role[monkey]")
        expect(@node.run_list[1]).to eq("role[duck]")
        expect(@node.run_list.run_list_items.size).to eq(2)
      end
    end

    describe "with no role or recipe" do
      # Set up outputs for inspection later
      before(:each) do
        @stdout = StringIO.new
        @stderr = StringIO.new

        allow(@knife.ui).to receive(:stdout).and_return(@stdout)
        allow(@knife.ui).to receive(:stderr).and_return(@stderr)
      end

      it "should exit" do
        @knife.name_args = [ "adam" ]
        expect { @knife.run }.to raise_error SystemExit
      end

      it "should show the user" do
        @knife.name_args = [ "adam" ]

        begin ; @knife.run ; rescue SystemExit ; end

        expect(@stdout.string).to eq "USAGE: knife node run_list set NODE ENTRIES (options)\n"
        expect(@stderr.string).to eq "FATAL: You must supply both a node name and a run list.\n"
      end
    end

  end
end