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
|
#
# Author:: Daniel DeLeo (<dan@chef.io>)
# Copyright:: Copyright 2010-2016, 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::RunList::RunListExpansion do
before do
@run_list = Chef::RunList.new
@run_list << "recipe[lobster::mastercookbook@0.1.0]" << "role[rage]" << "recipe[fist@0.1]"
@expansion = Chef::RunList::RunListExpansion.new("_default", @run_list.run_list_items)
end
describe "before expanding the run list" do
it "has an array of run list items" do
expect(@expansion.run_list_items).to eq(@run_list.run_list_items)
end
it "has default_attrs" do
expect(@expansion.default_attrs).to eq(Mash.new)
end
it "has override attrs" do
expect(@expansion.override_attrs).to eq(Mash.new)
end
it "it has an empty list of recipes" do
expect(@expansion.recipes.size).to eq(0)
end
it "has not applied its roles" do
expect(@expansion.applied_role?("rage")).to be_falsey
end
end
describe "after applying a role with environment-specific run lists" do
before do
@rage_role = Chef::Role.new.tap do |r|
r.name("rage")
r.env_run_lists("_default" => [], "prod" => ["recipe[prod-only]"])
end
@expansion = Chef::RunList::RunListExpansion.new("prod", @run_list.run_list_items)
expect(@expansion).to receive(:fetch_role).and_return(@rage_role)
@expansion.expand
end
it "has the correct list of recipes for the given environment" do
expect(@expansion.recipes).to eq(["lobster::mastercookbook", "prod-only", "fist"])
end
end
describe "after applying a role" do
before do
allow(@expansion).to receive(:fetch_role).and_return(Chef::Role.new)
@expansion.inflate_role("rage", "role[base]")
end
it "tracks the applied role" do
expect(@expansion.applied_role?("rage")).to be_truthy
end
it "does not inflate the role again" do
expect(@expansion.inflate_role("rage", "role[base]")).to be_falsey
end
end
describe "after expanding a run list" do
before do
@first_role = Chef::Role.new
@first_role.name("rage")
@first_role.run_list("role[mollusk]")
@first_role.default_attributes({ "foo" => "bar" })
@first_role.override_attributes({ "baz" => "qux" })
@second_role = Chef::Role.new
@second_role.name("rage")
@second_role.run_list("recipe[crabrevenge]")
@second_role.default_attributes({ "foo" => "boo" })
@second_role.override_attributes({ "baz" => "bux" })
allow(@expansion).to receive(:fetch_role).and_return(@first_role, @second_role)
@expansion.expand
@json = '{"id":"_default","run_list":[{"type":"recipe","name":"lobster::mastercookbook","version":"0.1.0",'
.concat(
'"skipped":false},{"type":"role","name":"rage","children":[{"type":"role","name":"mollusk","children":[],"missing":null,'
.concat(
'"error":null,"skipped":null},{"type":"recipe","name":"crabrevenge","version":null,"skipped":false}],"missing":null,'
.concat(
'"error":null,"skipped":null},{"type":"recipe","name":"fist","version":"0.1","skipped":false}]}')))
end
it "produces json tree upon tracing expansion" do
jsonRunList = @expansion.to_json
expect(jsonRunList).to eq(@json)
end
it "has the ordered list of recipes" do
expect(@expansion.recipes).to eq(["lobster::mastercookbook", "crabrevenge", "fist"])
end
it "has the merged attributes from the roles with outer roles overriding inner" do
expect(@expansion.default_attrs).to eq({ "foo" => "bar" })
expect(@expansion.override_attrs).to eq({ "baz" => "qux" })
end
it "has the list of all roles applied" do
# this is the correct order, but 1.8 hash order is not stable
expect(@expansion.roles).to match_array(["rage", "mollusk"])
end
end
describe "after expanding a run list with a non existent role" do
before do
allow(@expansion).to receive(:fetch_role) { @expansion.role_not_found("crabrevenge", "role[base]") }
@expansion.expand
end
it "is invalid" do
expect(@expansion).to be_invalid
expect(@expansion.errors?).to be_truthy # aliases
end
it "has a list of invalid role names" do
expect(@expansion.errors).to include("crabrevenge")
end
end
end
|
