[Index] Add spec for searching for a spec with a nil platform

1 files changed, 29 insertions, 0 deletions

diff --git a/spec/bundler/index_spec.rb b/spec/bundler/index_spec.rb
new file mode 100644
index 0000000000..da8e5731ca
--- /dev/null
+++ b/spec/bundler/index_spec.rb
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+require "spec_helper"
+
+describe Bundler::Index do
+  let(:specs) { [] }
+  subject { described_class.build {|i| i.use(specs) } }
+
+  context "specs with a nil platform" do
+    let(:spec) do
+      Gem::Specification.new do |s|
+        s.name = "json"
+        s.version = "1.8.3"
+        allow(s).to receive(:platform).and_return(nil)
+      end
+    end
+    let(:specs) { [spec] }
+
+    describe "#search_by_spec" do
+      it "finds the spec when a nil platform is specified" do
+        expect(subject.search(spec)).to eq([spec])
+      end
+
+      it "finds the spec when a ruby platform is specified" do
+        query = spec.dup.tap {|s| s.platform = "ruby" }
+        expect(subject.search(query)).to eq([spec])
+      end
+    end
+  end
+end