wip test fix against CI

lib/ruby_lsp/tapioca/run_gem_rbi_check.rb

@@ -77,7 +77,9 @@ def execute_tapioca_gem_command(gems)
         # Resetting BUNDLE_GEMFILE to root folder to use the project's Gemfile instead of Ruby LSP's composed Gemfile
         stdout, stderr, status = T.unsafe(Open3).capture3(
           { "BUNDLE_GEMFILE" => "Gemfile" },
-          "bin/tapioca",
+          "bundle",
+          "exec",
+          "tapioca",
           "gem",
           "--lsp_addon",
           *gems,

spec/tapioca/ruby_lsp/run_gem_rbi_check_spec.rb

@@ -19,22 +19,28 @@ module Foo
       end
 
       after do
+        ENV["BUNDLE_GEMFILE"] = nil
         project.write_gemfile!(project.tapioca_gemfile)
         @project.require_default_gems
         project.remove!("sorbet/rbi")
         project.remove!("../gems")
         project.remove!(".git")
         project.remove!("sorbet/tapioca/require.rb")
         project.remove!("config/application.rb")
+        project.remove!(".bundle")
+        project.remove!("Gemfile.lock")
       ensure
         @project.remove!("output")
       end
 
       def setup_git_repo
         @project.exec("git init")
+        @project.exec("git config user.email '[email protected]'")
+        @project.exec("git config user.name 'Test User'")
         @project.exec("touch Gemfile.lock")
         FileUtils.mkdir_p("#{@project.absolute_path}/sorbet/rbi/gems")
-        @project.exec("git add . && git commit -m 'Initial commit'")
+        @project.exec("git add .")
+        @project.exec("git commit -m 'Initial commit'")
       end
 
       it "does nothing if there is no git repo" do