Auto-install the right bundler version (thoughtbot#168)

tagliala · Mar 26, 2020 · 5868643 · 5868643
1 parent ac8341f
commit 5868643
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diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,5 @@
 ---
-before_install: gem install bundler:1.17.3
+before_install: gem install bundler:2.1.4
 
 rvm:
   - 2.3

diff --git a/lib/appraisal/command.rb b/lib/appraisal/command.rb
@@ -41,9 +41,9 @@ def with_clean_env
     end
 
     def ensure_bundler_is_available
-      unless system %(gem list -q "^bundler$" | grep -q bundler)
+      version = Utils.bundler_version
+      unless system %(gem list -i bundler -v #{version})
         puts ">> Reinstall Bundler into #{ENV["GEM_HOME"]}"
-        version = Utils.bundler_version
 
         unless system "gem install bundler --version #{version}"
           puts