1 files changed, 13 insertions, 2 deletions
diff --git a/spec/bundler/bundler/installer/gem_installer_spec.rb b/spec/bundler/bundler/installer/gem_installer_spec.rb
index 7340a3acc0..8f8d1c6d15 100644
--- a/spec/bundler/bundler/installer/gem_installer_spec.rb
+++ b/spec/bundler/bundler/installer/gem_installer_spec.rb
@@ -10,14 +10,14 @@ RSpec.describe Bundler::GemInstaller do
   subject { described_class.new(spec, installer) }
 
   context "spec_settings is nil" do
-    it "invokes install method with empty build_args", :rubygems => ">= 2" do
+    it "invokes install method with empty build_args" do
       allow(spec_source).to receive(:install).with(spec, :force => false, :ensure_builtin_gems_cached => false, :build_args => [])
       subject.install_from_spec
     end
   end
 
   context "spec_settings is build option" do
-    it "invokes install method with build_args", :rubygems => ">= 2" do
+    it "invokes install method with build_args" do
       allow(Bundler.settings).to receive(:[]).with(:bin)
       allow(Bundler.settings).to receive(:[]).with(:inline)
       allow(Bundler.settings).to receive(:[]).with(:forget_cli_options)
@@ -26,4 +26,15 @@ RSpec.describe Bundler::GemInstaller do
       subject.install_from_spec
     end
   end
+
+  context "spec_settings is build option with spaces" do
+    it "invokes install method with build_args" do
+      allow(Bundler.settings).to receive(:[]).with(:bin)
+      allow(Bundler.settings).to receive(:[]).with(:inline)
+      allow(Bundler.settings).to receive(:[]).with(:forget_cli_options)
+      allow(Bundler.settings).to receive(:[]).with("build.dummy").and_return("--with-dummy-config=dummy --with-another-dummy-config")
+      expect(spec_source).to receive(:install).with(spec, :force => false, :ensure_builtin_gems_cached => false, :build_args => ["--with-dummy-config=dummy", "--with-another-dummy-config"])
+      subject.install_from_spec
+    end
+  end
 end