summaryrefslogtreecommitdiff
path: root/spec/bundler/runtime/self_management_spec.rb
blob: 7746a6ffa9c87f6e9d0c0308747ad60f10226dbb (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
# frozen_string_literal: true

RSpec.describe "Self management", :rubygems => ">= 3.3.0.dev" do
  describe "auto switching" do
    let(:next_minor) do
      Bundler::VERSION.split(".").map.with_index {|s, i| i == 1 ? s.to_i + 1 : s }[0..2].join(".")
    end

    before do
      build_repo2 do
        with_built_bundler(next_minor) {|gem_path| FileUtils.mv(gem_path, gem_repo2("gems")) }
      end

      gemfile <<-G
        source "#{file_uri_for(gem_repo2)}"

        gem "rack"
      G
    end

    it "installs locked version when using system path and uses it" do
      lockfile_bundled_with(next_minor)

      bundle "config set --local path.system true"
      bundle "install", :env => { "BUNDLER_SPEC_GEM_SOURCES" => file_uri_for(gem_repo2).to_s }
      expect(out).to include("Bundler #{Bundler::VERSION} is running, but your lockfile was generated with #{next_minor}. Installing Bundler #{next_minor} and restarting using that version.")

      # It uninstalls the older system bundler
      bundle "clean --force"
      expect(out).to eq("Removing bundler (#{Bundler::VERSION})")

      # App now uses locked version
      bundle "-v"
      expect(out).to end_with(next_minor[0] == "2" ? "Bundler version #{next_minor}" : next_minor)

      # Subsequent installs use the locked version without reinstalling
      bundle "install --verbose"
      expect(out).to include("Using bundler #{next_minor}")
      expect(out).not_to include("Bundler #{Bundler::VERSION} is running, but your lockfile was generated with #{next_minor}. Installing Bundler #{next_minor} and restarting using that version.")
    end

    it "installs locked version when using local path and uses it" do
      lockfile_bundled_with(next_minor)

      bundle "config set --local path vendor/bundle"
      bundle "install", :env => { "BUNDLER_SPEC_GEM_SOURCES" => file_uri_for(gem_repo2).to_s }
      expect(out).to include("Bundler #{Bundler::VERSION} is running, but your lockfile was generated with #{next_minor}. Installing Bundler #{next_minor} and restarting using that version.")
      expect(vendored_gems("gems/bundler-#{next_minor}")).to exist

      # It does not uninstall the locked bundler
      bundle "clean"
      expect(out).to be_empty

      # App now uses locked version
      bundle "-v"
      expect(out).to end_with(next_minor[0] == "2" ? "Bundler version #{next_minor}" : next_minor)

      # Subsequent installs use the locked version without reinstalling
      bundle "install --verbose"
      expect(out).to include("Using bundler #{next_minor}")
      expect(out).not_to include("Bundler #{Bundler::VERSION} is running, but your lockfile was generated with #{next_minor}. Installing Bundler #{next_minor} and restarting using that version.")
    end

    it "installs locked version when using deployment option and uses it" do
      lockfile_bundled_with(next_minor)

      bundle "config set --local deployment true"
      bundle "install", :env => { "BUNDLER_SPEC_GEM_SOURCES" => file_uri_for(gem_repo2).to_s }
      expect(out).to include("Bundler #{Bundler::VERSION} is running, but your lockfile was generated with #{next_minor}. Installing Bundler #{next_minor} and restarting using that version.")
      expect(vendored_gems("gems/bundler-#{next_minor}")).to exist

      # It does not uninstall the locked bundler
      bundle "clean"
      expect(out).to be_empty

      # App now uses locked version
      bundle "-v"
      expect(out).to end_with(next_minor[0] == "2" ? "Bundler version #{next_minor}" : next_minor)

      # Subsequent installs use the locked version without reinstalling
      bundle "install --verbose"
      expect(out).to include("Using bundler #{next_minor}")
      expect(out).not_to include("Bundler #{Bundler::VERSION} is running, but your lockfile was generated with #{next_minor}. Installing Bundler #{next_minor} and restarting using that version.")
    end

    it "does not try to install a development version" do
      lockfile_bundled_with("#{next_minor}.dev")

      bundle "install --verbose"
      expect(out).not_to match(/restarting using that version/)

      bundle "-v"
      expect(out).to eq(Bundler::VERSION[0] == "2" ? "Bundler version #{Bundler::VERSION}" : Bundler::VERSION)
    end

    it "shows a discreet message if locked bundler does not exist, and something more complete in `--verbose` mode" do
      missing_minor ="#{Bundler::VERSION[0]}.999.999"

      lockfile_bundled_with(missing_minor)

      bundle "install"
      expect(err).to eq("There was an error installing the locked bundler version (#{missing_minor}), rerun with the `--verbose` flag for more details. Going on using bundler #{Bundler::VERSION}.")

      bundle "install --verbose"
      expect(err).to include("There was an error installing the locked bundler version (#{missing_minor}), rerun with the `--verbose` flag for more details. Going on using bundler #{Bundler::VERSION}.")
      expect(err).to include("Gem::UnsatisfiableDependencyError")

      bundle "-v"
      expect(out).to eq(Bundler::VERSION[0] == "2" ? "Bundler version #{Bundler::VERSION}" : Bundler::VERSION)
    end

    private

    def lockfile_bundled_with(version)
      lockfile <<~L
        GEM
          remote: #{file_uri_for(gem_repo2)}/
          specs:
            rack (1.0.0)

        PLATFORMS
          #{lockfile_platforms}

        DEPENDENCIES
          rack

        BUNDLED WITH
           #{version}
      L
    end
  end
end