Uses logic from cli and removes redundant test

3 files changed, 0 insertions, 14 deletions

diff --git a/lib/bundler/cli/exec.rb b/lib/bundler/cli/exec.rb
index 5c05f17db6..386565c575 100644
--- a/lib/bundler/cli/exec.rb
+++ b/lib/bundler/cli/exec.rb
@@ -23,8 +23,6 @@ module Bundler
     def run
       validate_cmd!
       SharedHelpers.set_bundle_environment
-      SharedHelpers.custom_gemfile(@options[:gemfile]) unless @options[:gemfile].nil?
-
       if bin_path = Bundler.which(cmd)
         if !Bundler.settings[:disable_exec_load] && ruby_shebang?(bin_path)
           return kernel_load(bin_path, *args)
diff --git a/lib/bundler/shared_helpers.rb b/lib/bundler/shared_helpers.rb
index b3051b9f2e..7ff391ab60 100644
--- a/lib/bundler/shared_helpers.rb
+++ b/lib/bundler/shared_helpers.rb
@@ -230,11 +230,6 @@ module Bundler
       filesystem_access(gemfile_path) {|g| File.open(g, "w") {|file| file.puts contents } }
     end
 
-    def custom_gemfile(gemfile)
-      file = find_file(gemfile).to_s
-      Bundler::SharedHelpers.set_env "BUNDLE_GEMFILE", file unless file.nil?
-    end
-
   private
 
     def validate_bundle_path
diff --git a/spec/commands/exec_spec.rb b/spec/commands/exec_spec.rb
index 35b6b53d13..95c10c0a9f 100644
--- a/spec/commands/exec_spec.rb
+++ b/spec/commands/exec_spec.rb
@@ -11,15 +11,8 @@ RSpec.describe "bundle exec" do
       gem "rack", "1.0.0"
     G
 
-    create_file "CustomGemfile2", <<-G
-      gem "rack", "0.9.1"
-    G
-
     bundle "exec --gemfile CustomGemfile rackup"
     expect(out).to eq("1.0.0")
-
-    bundle "exec --gemfile CustomGemfile2 rackup"
-    expect(out).to eq("0.9.1")
   end
 
   it "activates the correct gem" do