Add bundler2 fixtures for LatestVersionFinder spec

bundler/spec/fixtures/projects/bundler2/bad_branch_business/Gemfile

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+source "https://rubygems.org"
+
+gem "business", git: "https://github.com/gocardless/business", branch: "bad"
+gem "statesman", "~> 1.2.0"
+gem "prius", "~> 1.0.0"

bundler/spec/fixtures/projects/bundler2/bundler_specified_in_source_bundler_specified/Gemfile

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org" do
+  gem "bundler", "~> 1.15.0"
+
+  gem "business", "~> 1.4.0"
+  gem "statesman", "~> 1.2.0"
+end

bundler/spec/fixtures/projects/bundler2/bundler_specified_in_source_bundler_specified/Gemfile.lock

@@ -0,0 +1,16 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    business (1.4.0)
+    statesman (1.2.1)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  bundler (~> 1.15.0)
+  business (~> 1.4.0)
+  statesman (~> 1.2.0)
+
+BUNDLED WITH
+   2.2.0

bundler/spec/fixtures/projects/bundler2/gemfile_example/Gemfile

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+gem "business", "~> 1.4.0"
+gem "statesman", "~> 1.2.0"

bundler/spec/fixtures/projects/bundler2/gemfile_example/Gemfile.lock

@@ -0,0 +1,15 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    business (1.4.0)
+    statesman (1.2.1)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  business (~> 1.4.0)
+  statesman (~> 1.2.0)
+
+BUNDLED WITH
+   2.2.0

bundler/spec/fixtures/projects/bundler2/gemfile_example/example.gemspec

@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+Gem::Specification.new do |spec|
+  spec.name         = "example"
+  spec.version      = "0.9.3"
+  spec.summary      = "Automated dependency management"
+  spec.description  = "Core logic for updating a GitHub repos dependencies"
+  spec.date         = "2019-08-01"
+
+  spec.author       = "Dependabot"
+  spec.email        = "support@dependabot.com"
+  spec.homepage     = "https://github.com/hmarr/example"
+  spec.license      = "MIT"
+
+  spec.require_path = Dir["lib"]
+  spec.files        = Dir["CHANGELOG.md", "LICENSE.txt", "README.md",
+                          "lib/**/*", "helpers/**/*"]
+
+  spec.required_ruby_version = ">= 2.4.0"
+  spec.required_rubygems_version = ">= 2.6.11"
+
+  spec.add_runtime_dependency "bundler", ">= 1.12.0"
+  spec.add_dependency "excon", ["~> 0.55"]
+  spec.add_dependency("gemnasium-parser", "~> 0.1")
+  spec.add_dependency 'gems', '~> 1.0'
+  spec.add_dependency "octokit", "~> 4.6"
+  spec.add_dependency "gitlab", "~> 4.1"
+
+  spec.add_development_dependency "webmock", "~> 2.3.1"
+  spec.add_development_dependency "rspec", "~> 3.5.0"
+  spec.add_development_dependency "rspec-its", "~> 1.2.0"
+  spec.add_development_dependency "rubocop", "~> 0.48.0"
+  spec.add_development_dependency "rake"
+end

bundler/spec/fixtures/projects/bundler2/imports_gemspec_no_default_source_no_lockfile/Gemfile

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+source "https://rubygems.org" do
+  gem "business", "~> 1.4.0"
+  gem "statesman", "~> 1.2.0"
+end
+
+gemspec

bundler/spec/fixtures/projects/bundler2/imports_gemspec_no_default_source_no_lockfile/example.gemspec

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+Gem::Specification.new do |spec|
+  spec.name         = "example"
+  spec.version      = "0.9.3"
+  spec.summary      = "Automated dependency management"
+  spec.description  = "Core logic for updating a GitHub repos dependencies"
+
+  spec.author       = "Dependabot"
+  spec.email        = "support@dependabot.com"
+  spec.homepage     = "https://github.com/hmarr/example"
+  spec.license      = "MIT"
+
+  spec.require_path = "lib"
+  spec.files        = Dir["CHANGELOG.md", "LICENSE.txt", "README.md",
+                          "lib/**/*", "helpers/**/*"]
+
+  spec.required_ruby_version = ">= 2.4.0"
+  spec.required_rubygems_version = ">= 2.6.11"
+
+  spec.add_dependency 'business', '~> 1.0'
+end

bundler/spec/fixtures/projects/bundler2/prerelease_specified/Gemfile

@@ -0,0 +1,4 @@
+source "https://rubygems.org"
+
+gem "business", "~> 1.4.0.rc1"
+gem "statesman", "~> 1.2.0"

bundler/spec/fixtures/projects/bundler2/prerelease_specified/Gemfile.lock

@@ -0,0 +1,15 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    business (1.4.0)
+    statesman (1.2.1)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  business (~> 1.4.0)
+  statesman (~> 1.2.0)
+
+BUNDLED WITH
+   2.2.0

bundler/spec/fixtures/projects/bundler2/ruby_version_file/.ruby-version

@@ -0,0 +1 @@
+2.2.0

bundler/spec/fixtures/projects/bundler2/ruby_version_file/Gemfile

@@ -0,0 +1,6 @@
+source "https://rubygems.org"
+
+ruby File.open('.ruby-version', 'rb') { |f| f.read.chomp }
+
+gem "business", "~> 1.4.0"
+gem "statesman", "~> 1.2.0"

bundler/spec/fixtures/projects/bundler2/ruby_version_file/Gemfile.lock

@@ -0,0 +1,15 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    business (1.4.0)
+    statesman (1.2.1)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  business (~> 1.4.0)
+  statesman (~> 1.2.0)
+
+BUNDLED WITH
+   2.2.0