summaryrefslogtreecommitdiff
path: root/spec/hook/githubrepo_spec.rb
blob: 67c99f068670de5db7c8d3d9bb18c5f4e5a7b99d (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
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
require 'spec_helper'
require 'rugged'
require 'oxidized/hook/githubrepo'

describe GithubRepo do
  let(:credentials) { mock }
  let(:remote) { mock }
  let(:remotes) { mock }
  let(:repo_head) { mock }
  let(:repo) { mock }
  let(:gr) { GithubRepo.new }

  before do
    Oxidized.asetus = Asetus.new
    Oxidized.config.log = '/dev/null'
    Oxidized.setup_logger
    Oxidized.config.output.default = 'git'
  end

  describe '#validate_cfg!' do
    before do
      gr.expects(:respond_to?).with(:validate_cfg!).returns(false) # `cfg=` call
    end

    it 'raise a error when `remote_repo` is not configured' do
      Oxidized.config.hooks.github_repo_hook = { type: 'githubrepo' }
      gr.cfg = Oxidized.config.hooks.github_repo_hook
      proc { gr.validate_cfg! }.must_raise(KeyError)
    end
  end

  describe "#fetch_and_merge_remote" do
    before(:each) do
      Oxidized.config.hooks.github_repo_hook.remote_repo = 'git@github.com:username/foo.git'
      Proc.expects(:new).returns(credentials)
      repo_head.expects(:name).returns('refs/heads/master')
      gr.cfg = Oxidized.config.hooks.github_repo_hook
    end

    it "should not try to merge when there is no update in remote branch" do
      repo.expects(:fetch).with('origin', ['refs/heads/master'], credentials: credentials).returns(Hash.new(0))
      repo.expects(:branches).never
      repo.expects(:head).returns(repo_head)
      gr.fetch_and_merge_remote(repo).must_equal nil
    end
    describe "when there is update considering conflicts" do
      let(:merge_index) { mock }
      let(:their_branch) { mock }

      before(:each) do
        repo.expects(:fetch).with('origin', ['refs/heads/master'], credentials: credentials).returns(total_deltas: 1)
        their_branch.expects(:target_id).returns(1)
        repo_head.expects(:target_id).returns(2)
        repo.expects(:merge_commits).with(2, 1).returns(merge_index)
        repo.expects(:branches).returns("origin/master" => their_branch)
      end

      it "should not try merging when there's conflict" do
        repo.expects(:head).twice.returns(repo_head)
        their_branch.expects(:name).returns("origin/master")
        merge_index.expects(:conflicts?).returns(true)
        Rugged::Commit.expects(:create).never
        gr.fetch_and_merge_remote(repo).must_equal nil
      end

      it "should merge when there is no conflict" do
        repo.expects(:head).times(3).returns(repo_head)
        their_branch.expects(:target).returns("their_target")
        their_branch.expects(:name).twice.returns("origin/master")
        repo_head.expects(:target).returns("our_target")
        merge_index.expects(:write_tree).with(repo).returns("tree")
        merge_index.expects(:conflicts?).returns(false)
        Rugged::Commit.expects(:create).with(repo,
                                             parents: ["our_target", "their_target"],
                                             tree: "tree",
                                             message: "Merge remote-tracking branch 'origin/master'",
                                             update_ref: "HEAD").returns(1)
        gr.fetch_and_merge_remote(repo).must_equal 1
      end
    end
  end

  describe "#run_hook" do
    let(:group) { nil }
    let(:ctx) { OpenStruct.new(node: node) }
    let(:node) do
      Oxidized::Node.new(ip: '127.0.0.1', group: group, model: 'junos', output: 'git')
    end

    before do
      Proc.expects(:new).returns(credentials)
      repo_head.expects(:name).twice.returns('refs/heads/master')
      repo.expects(:head).twice.returns(repo_head)
      repo.expects(:path).returns('/foo.git')
      repo.expects(:fetch).with('origin', ['refs/heads/master'], credentials: credentials).returns(Hash.new(0))
    end

    describe 'when there is only one repository and no groups' do
      before do
        Oxidized.config.output.git.repo = '/foo.git'
        remote.expects(:url).returns('https://github.com/username/foo.git')
        remote.expects(:push).with(['refs/heads/master'], credentials: credentials).returns(true)
        repo.expects(:remotes).returns('origin' => remote)
        Rugged::Repository.expects(:new).with('/foo.git').returns(repo)
      end

      it "will push to the remote repository using https" do
        Oxidized.config.hooks.github_repo_hook.remote_repo = 'https://github.com/username/foo.git'
        Oxidized.config.hooks.github_repo_hook.username = 'username'
        Oxidized.config.hooks.github_repo_hook.password = 'password'
        Proc.expects(:new).returns(credentials)
        gr.cfg = Oxidized.config.hooks.github_repo_hook
        gr.run_hook(ctx).must_equal true
      end

      it "will push to the remote repository using ssh" do
        Oxidized.config.hooks.github_repo_hook.remote_repo = 'git@github.com:username/foo.git'
        Proc.expects(:new).returns(credentials)
        gr.cfg = Oxidized.config.hooks.github_repo_hook
        gr.run_hook(ctx).must_equal true
      end
    end

    describe "when there are groups" do
      let(:group) { 'ggrroouupp' }

      before do
        Proc.expects(:new).returns(credentials)
        Rugged::Repository.expects(:new).with(repository).returns(repo)

        repo.expects(:remotes).twice.returns(remotes)
        remotes.expects(:[]).with('origin').returns(nil)
        remotes.expects(:create).with('origin', create_remote).returns(remote)
        remote.expects(:url).returns('url')
        remote.expects(:push).with(['refs/heads/master'], credentials: credentials).returns(true)
      end

      describe 'and there are several repositories' do
        let(:create_remote) { 'ggrroouupp#remote_repo' }
        let(:repository) { '/ggrroouupp.git' }

        before do
          Oxidized.config.output.git.repo.ggrroouupp = repository
          Oxidized.config.hooks.github_repo_hook.remote_repo.ggrroouupp = 'ggrroouupp#remote_repo'
        end

        it 'will push to the node group repository' do
          gr.cfg = Oxidized.config.hooks.github_repo_hook
          gr.run_hook(ctx).must_equal true
        end
      end

      describe 'and has a single repository' do
        let(:create_remote) { 'github_repo_hook#remote_repo' }
        let(:repository) { '/foo.git' }

        before do
          Oxidized.config.output.git.repo = repository
          Oxidized.config.hooks.github_repo_hook.remote_repo = 'github_repo_hook#remote_repo'
          Oxidized.config.output.git.single_repo = true
        end

        it 'will push to the correct repository' do
          gr.cfg = Oxidized.config.hooks.github_repo_hook
          gr.run_hook(ctx).must_equal true
        end
      end
    end
  end
end