Failing spec for #3671

spec/install/gems/sources_spec.rb

@@ -131,7 +131,7 @@
       end
     end
 
-    context "with an indirect dependency" do
+    context "when a pinned gem has an indirect dependency" do
       before do
         build_repo gem_repo3 do
           build_gem "depends_on_rack", "1.0.1" do |s|
@@ -266,6 +266,79 @@
       end
     end
 
+    context "when a top-level gem has an indirect dependency" do
+      before do
+        build_repo gem_repo2 do
+          build_gem "depends_on_rack", "1.0.1" do |s|
+            s.add_dependency "rack"
+          end
+        end
+
+        build_repo gem_repo3 do
+          build_gem "unrelated_gem", "1.0.0"
+        end
+
+        gemfile <<-G
+          source "file://#{gem_repo2}"
+
+          gem "depends_on_rack"
+
+          source "file://#{gem_repo3}" do
+            gem "unrelated_gem"
+          end
+        G
+      end
+
+      context "and the dependency is only in the top-level source" do
+        before do
+          update_repo gem_repo2 do
+            build_gem "rack", "1.0.0"
+          end
+        end
+
+        it "installs all gems without warning" do
+          bundle :install
+          expect(out).not_to include("Warning")
+          should_be_installed("depends_on_rack 1.0.1", "rack 1.0.0", "unrelated_gem 1.0.0")
+        end
+      end
+
+      context "and the dependency is only in a pinned source" do
+        before do
+          update_repo gem_repo3 do
+            build_gem "rack", "1.0.0" do |s|
+              s.write "lib/rack.rb", "RACK = 'FAIL'"
+            end
+          end
+        end
+
+        it "does not find the dependency" do
+          bundle :install
+          expect(out).to include("Could not find gem 'rack (>= 0) ruby'")
+        end
+      end
+
+      context "and the dependency is in both the top-level and a pinned source" do
+        before do
+          update_repo gem_repo2 do
+            build_gem "rack", "1.0.0"
+          end
+
+          update_repo gem_repo3 do
+            build_gem "rack", "1.0.0" do |s|
+              s.write "lib/rack.rb", "RACK = 'FAIL'"
+            end
+          end
+        end
+
+        it "installs the dependency from the top-level source without warning" do
+          bundle :install
+          expect(out).not_to include("Warning")
+          should_be_installed("depends_on_rack 1.0.1", "rack 1.0.0", "unrelated_gem 1.0.0")
+        end
+      end
+    end
+
     context "with a gem that is only found in the wrong source" do
       before do
         build_repo gem_repo3 do