From 31f613befc5d71070b04a7b575d9aae5d4f8fdbb Mon Sep 17 00:00:00 2001
From: Evan Lecklider <evan@lecklider.com>
Date: Fri, 22 Sep 2023 15:45:38 -0700
Subject: [PATCH] Try testing multiple gemfiles

---
 .github/workflows/main.yml | 4 ++++
 gemfiles/rack2.gemfile     | 3 +++
 gemfiles/rack3.gemfile     | 3 +++
 3 files changed, 10 insertions(+)
 create mode 100644 gemfiles/rack2.gemfile
 create mode 100644 gemfiles/rack3.gemfile

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b2ead51..eca7d53 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -28,6 +28,10 @@ jobs:
       matrix:
         ruby: ${{ fromJson(needs.ruby-versions.outputs.versions) }}
         os: [ubuntu-latest]
+        gemfile: [rack2, rack3]
+
+    env:
+      BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/${{ matrix.gemfile }}.gemfile
 
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/gemfiles/rack2.gemfile b/gemfiles/rack2.gemfile
new file mode 100644
index 0000000..7966fb0
--- /dev/null
+++ b/gemfiles/rack2.gemfile
@@ -0,0 +1,3 @@
+require '../Gemfile'
+
+gem 'rack', '~> 2'
diff --git a/gemfiles/rack3.gemfile b/gemfiles/rack3.gemfile
new file mode 100644
index 0000000..7966fb0
--- /dev/null
+++ b/gemfiles/rack3.gemfile
@@ -0,0 +1,3 @@
+require '../Gemfile'
+
+gem 'rack', '~> 2'