Monkey patch on Bundler::materialize_for_installation for resolve Bundler::LazySpecification issue

bundler/helpers/v2/monkey_patches/definition_bundler_spec_set_patch.rb

@@ -0,0 +1,23 @@
+# typed: false
+# frozen_string_literal: true
+
+require "bundler/spec_set"
+
+# monkey patch materialized_for_all_platforms for lazy specification issue resolution
+# https://github.com/dependabot/dependabot-core/pull/9807
+module BundlerSpecSetPatch
+  def materialized_for_all_platforms
+    @specs.map do |s|
+      next s unless s.is_a?(Bundler::LazySpecification)
+
+      s.source.cached!
+      s.source.remote!
+      spec = s.materialize_for_installation
+      raise Bundler::GemNotFound, "Could not find #{s.full_name} in any of the sources" unless spec
+
+      spec
+    end
+  end
+end
+
+Bundler::SpecSet.prepend(BundlerSpecSetPatch)

bundler/helpers/v2/run.rb

@@ -17,6 +17,7 @@
 require "definition_ruby_version_patch"
 require "definition_bundler_version_patch"
 require "git_source_patch"
+require "definition_bundler_spec_set_patch"
 
 require "functions"
 

bundler/helpers/v2/spec/definition_bundler_spec_set_patch_spec.rb

@@ -0,0 +1,68 @@
+# typed: false
+# frozen_string_literal: true
+
+# rubocop:disable RSpec/FilePath
+# rubocop:disable RSpec/SpecFilePathFormat
+
+require "native_spec_helper"
+require "shared_contexts"
+require "bundler/spec_set"
+
+RSpec.describe Bundler::SpecSet do
+  let(:primary_source) { instance_double(Bundler::Source::Git) }
+  let(:secondary_source) { instance_double(Bundler::Source::Path) }
+  let(:primary_spec_set) do
+    instance_double(Bundler::LazySpecification, full_name: "foo-1.0.0-x86_64-linux", source: primary_source)
+  end
+  let(:secondary_spec_set) do
+    instance_double(Bundler::LazySpecification, full_name: "foo-1.0.0-arm64-darwin", source: secondary_source)
+  end
+
+  before do
+    allow(primary_spec_set).to receive(:is_a?).with(Bundler::LazySpecification).and_return(true)
+    allow(secondary_spec_set).to receive(:is_a?).with(Bundler::LazySpecification).and_return(true)
+
+    allow(primary_source).to receive(:cached!)
+    allow(primary_source).to receive(:remote!)
+    allow(secondary_source).to receive(:cached!)
+    allow(secondary_source).to receive(:remote!)
+
+    allow(primary_spec_set).to receive(:materialize_for_installation).and_return(primary_spec_set)
+    allow(secondary_spec_set).to receive(:materialize_for_installation).and_return(secondary_spec_set)
+  end
+
+  describe "#materialized_for_all_platforms" do
+    context "when cache_all_platforms is enabled" do
+      let(:spec_set) { described_class.new([primary_spec_set, secondary_spec_set]) }
+
+      before do
+        described_class.prepend(BundlerSpecSetPatch)
+      end
+
+      it "uses cached gems for secondary sources" do
+        expect(primary_spec_set.source).to receive(:cached!).ordered
+        expect(primary_spec_set.source).to receive(:remote!).ordered
+        expect(primary_spec_set).to receive(:materialize_for_installation).and_return(primary_spec_set).ordered
+
+        expect(secondary_spec_set.source).to receive(:cached!).ordered
+        expect(secondary_spec_set.source).to receive(:remote!).ordered
+        expect(secondary_spec_set).to receive(:materialize_for_installation).and_return(secondary_spec_set).ordered
+
+        result = spec_set.materialized_for_all_platforms
+        expect(result).to include(primary_spec_set, secondary_spec_set)
+      end
+
+      it "raises an error if a gem cannot be found in any of the sources" do
+        allow(primary_spec_set).to receive(:materialize_for_installation).and_return(nil)
+
+        expect do
+          spec_set.materialized_for_all_platforms
+        end.to raise_error(Bundler::GemNotFound,
+                           "Could not find foo-1.0.0-x86_64-linux in any of the sources")
+      end
+    end
+  end
+end
+
+# rubocop:enable RSpec/FilePath
+# rubocop:enable RSpec/SpecFilePathFormat

bundler/helpers/v2/spec/native_spec_helper.rb

@@ -12,6 +12,7 @@
 # Bundler monkey patches
 require "definition_ruby_version_patch"
 require "definition_bundler_version_patch"
+require "definition_bundler_spec_set_patch"
 require "git_source_patch"
 
 require "functions"