1 files changed, 49 insertions, 0 deletions
diff --git a/spec/bundler/cache/platform_spec.rb b/spec/bundler/cache/platform_spec.rb
new file mode 100644
index 0000000000..71c0eaee8e
--- /dev/null
+++ b/spec/bundler/cache/platform_spec.rb
@@ -0,0 +1,49 @@
+# frozen_string_literal: true
+
+RSpec.describe "bundle cache with multiple platforms" do
+  before :each do
+    gemfile <<-G
+      source "https://gem.repo1"
+
+      platforms :mri, :rbx do
+        gem "myrack", "1.0.0"
+      end
+
+      platforms :jruby do
+        gem "activesupport", "2.3.5"
+      end
+    G
+
+    lockfile <<-G
+      GEM
+        remote: https://gem.repo1/
+        specs:
+          myrack (1.0.0)
+          activesupport (2.3.5)
+
+      PLATFORMS
+        ruby
+        java
+
+      DEPENDENCIES
+        myrack (1.0.0)
+        activesupport (2.3.5)
+    G
+
+    cache_gems "myrack-1.0.0", "activesupport-2.3.5"
+  end
+
+  it "ensures that a successful bundle install does not delete gems for other platforms" do
+    bundle "install"
+
+    expect(bundled_app("vendor/cache/myrack-1.0.0.gem")).to exist
+    expect(bundled_app("vendor/cache/activesupport-2.3.5.gem")).to exist
+  end
+
+  it "ensures that a successful bundle update does not delete gems for other platforms" do
+    bundle "update", all: true
+
+    expect(bundled_app("vendor/cache/myrack-1.0.0.gem")).to exist
+    expect(bundled_app("vendor/cache/activesupport-2.3.5.gem")).to exist
+  end
+end