1 files changed, 37 insertions, 3 deletions
diff --git a/spec/bundler/bundler/spec_set_spec.rb b/spec/bundler/bundler/spec_set_spec.rb
index 8f7c27f065..6fedd38b50 100644
--- a/spec/bundler/bundler/spec_set_spec.rb
+++ b/spec/bundler/bundler/spec_set_spec.rb
@@ -1,5 +1,4 @@
 # frozen_string_literal: true
-require "spec_helper"
 
 RSpec.describe Bundler::SpecSet do
   let(:specs) do
@@ -17,6 +16,7 @@ RSpec.describe Bundler::SpecSet do
       build_spec("e", "1.0.0.pre.1"),
     ].flatten
   end
+
   subject { described_class.new(specs) }
 
   context "enumerable methods" do
@@ -29,15 +29,49 @@ RSpec.describe Bundler::SpecSet do
     end
   end
 
+  describe "#find_by_name_and_platform" do
+    let(:platform) { Gem::Platform.new("universal-darwin-64") }
+    let(:platform_spec) { build_spec("b", "2.0", platform).first }
+    let(:specs) do
+      [
+        build_spec("a", "1.0"),
+        platform_spec,
+      ].flatten
+    end
+
+    it "finds spec with given name and platform" do
+      spec = described_class.new(specs).find_by_name_and_platform("b", platform)
+      expect(spec).to eq platform_spec
+    end
+  end
+
+  describe "#merge" do
+    let(:other_specs) do
+      [
+        build_spec("f", "1.0"),
+        build_spec("g", "2.0"),
+      ].flatten
+    end
+
+    let(:other_spec_set) { described_class.new(other_specs) }
+
+    it "merges the items in each gemspec" do
+      new_spec_set = subject.merge(other_spec_set)
+      specs = new_spec_set.to_a.map(&:full_name)
+      expect(specs).to include("a-1.0")
+      expect(specs).to include("f-1.0")
+    end
+  end
+
   describe "#to_a" do
     it "returns the specs in order" do
-      expect(subject.to_a.map(&:full_name)).to eq %w(
+      expect(subject.to_a.map(&:full_name)).to eq %w[
         a-1.0
         b-1.0
         e-1.0.0.pre.1
         c-1.1
         d-2.0
-      )
+      ]
     end
   end
 end