Stop hiding exception raised by composer

composer/lib/dependabot/composer/update_checker/version_resolver.rb

@@ -307,7 +307,7 @@ def handle_composer_errors(error)
 
             # If there *is* a lockfile we can't confidently distinguish between
             # cases where we can't install and cases where we can't update. For
-            # now, we therefore just ignore the dependency.
+            # now, we therefore just ignore the dependency and log the error.
 
             Dependabot.logger.error(error.message)
             error.backtrace.each { |line| Dependabot.logger.error(line) }

composer/spec/dependabot/composer/update_checker_spec.rb

@@ -528,10 +528,13 @@
 
       it { is_expected.to be_nil }
 
-      it "logs an error" do
-        allow(Dependabot.logger).to receive(:error)
-        Dependabot.logger.error
-        expect(Dependabot.logger).to have_received(:error).once
+      context "logs an error" do
+        before { allow(Dependabot.logger).to receive(:error) }
+
+        it do
+          is_expected.to be_nil
+          expect(Dependabot.logger).to have_received(:error).at_least(:twice)
+        end
       end
 
       context "and there is no lockfile" do
@@ -547,27 +550,6 @@
       end
     end
 
-    context "missing native extension" do
-      let(:dependency_name) { "phpunit/php-code-coverage" }
-      let(:dependency_version) { "11.0.0" }
-      let(:requirements) do
-        [{
-          requirement: "11.0.*",
-          file: "composer.json",
-          groups: ["runtime"],
-          source: { type: "path" }
-        }]
-      end
-
-      it { is_expected.to be_nil }
-
-      it "logs an error" do
-        allow(Dependabot.logger).to receive(:error)
-        Dependabot.logger.error
-        expect(Dependabot.logger).to have_received(:error).once
-      end
-    end
-
     context "with a git source dependency" do
       let(:project_name) { "git_source" }