Add spec to definition for gem version promoter.

4 files changed, 19 insertions, 2 deletions

diff --git a/lib/bundler/definition.rb b/lib/bundler/definition.rb
index e088d81009..0f8d0ee6e1 100644
--- a/lib/bundler/definition.rb
+++ b/lib/bundler/definition.rb
@@ -126,7 +126,6 @@ module Bundler
     end
 
     def create_gem_version_promoter
-      # MODO: unit test this
       locked_specs = begin
         if @unlocking && @locked_specs.empty?
           # Definition uses an empty set of locked_specs to indicate all gems
diff --git a/lib/bundler/gem_version_promoter.rb b/lib/bundler/gem_version_promoter.rb
index 2f3b919d4b..f89e8ca8a7 100644
--- a/lib/bundler/gem_version_promoter.rb
+++ b/lib/bundler/gem_version_promoter.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 module Bundler
   class GemVersionPromoter
-    attr_reader :level
+    attr_reader :level, :locked_specs, :unlock_gems
     attr_accessor :strict, :minimal
 
     def initialize(locked_specs = SpecSet.new([]), unlock_gems = [])
diff --git a/spec/bundler/definition_spec.rb b/spec/bundler/definition_spec.rb
index a8ee3080f1..a6e0436cc3 100644
--- a/spec/bundler/definition_spec.rb
+++ b/spec/bundler/definition_spec.rb
@@ -133,4 +133,22 @@ describe Bundler::Definition do
       G
     end
   end
+
+  describe "initialize" do
+    context "gem version promoter" do
+      before :each do
+        install_gemfile <<-G
+          source "file://#{gem_repo1}"
+          gem "foo"
+        G
+      end
+
+      it "should get a locked specs list when updating all" do
+        definition = Bundler::Definition.new(bundled_app("Gemfile.lock"), [], Bundler::SourceList.new, true)
+        locked_specs = definition.gem_version_promoter.locked_specs
+        expect(locked_specs.to_a.map(&:name)).to eq ["foo"]
+        expect(definition.instance_variable_get("@locked_specs").empty?).to eq true
+      end
+    end
+  end
 end
diff --git a/spec/bundler/gem_version_promoter_spec.rb b/spec/bundler/gem_version_promoter_spec.rb
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/spec/bundler/gem_version_promoter_spec.rb