spec/install/gems/mirror_spec.rb


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

# frozen_string_literal: true

RSpec.describe "bundle install with a mirror configured" do
  describe "when the mirror does not match the gem source" do
    before :each do
      gemfile <<-G
        source "#{file_uri_for(gem_repo1)}"

        gem "rack"
      G
      bundle "config set --local mirror.http://gems.example.org http://gem-mirror.example.org"
    end

    it "installs from the normal location" do
      bundle :install
      expect(out).to include("Fetching source index from #{file_uri_for(gem_repo1)}")
      expect(the_bundle).to include_gems "rack 1.0"
    end
  end

  describe "when the gem source matches a configured mirror" do
    before :each do
      gemfile <<-G
        # This source is bogus and doesn't have the gem we're looking for
        source "#{file_uri_for(gem_repo2)}"

        gem "rack"
      G
      bundle "config set --local mirror.#{file_uri_for(gem_repo2)} #{file_uri_for(gem_repo1)}"
    end

    it "installs the gem from the mirror" do
      bundle :install
      expect(out).to include("Fetching source index from #{file_uri_for(gem_repo1)}")
      expect(out).not_to include("Fetching source index from #{file_uri_for(gem_repo2)}")
      expect(the_bundle).to include_gems "rack 1.0"
    end
  end
end