[rubygems/rubygems] Added extra examples for cli_help default command

ruby/rubygems@b2472e7b82

Co-authored-by: David Rodríguez <[email protected]>

Author: 2 people

spec/bundler/bundler/cli_spec.rb

@@ -87,7 +87,7 @@ def out_with_macos_man_workaround
   end
 
   context "with no arguments" do
-    it "prints a concise help message", bundler: "4" do
+    it "prints a concise help message by default" do
       bundle ""
       expect(err).to be_empty
       expect(out).to include("Bundler version #{Bundler::VERSION}").
@@ -96,6 +96,23 @@ def out_with_macos_man_workaround
         and include("\n\n  Utilities:\n").
         and include("\n\nOptions:\n")
     end
+
+    it "prints a concise help message when default_cli_command set to cli_help" do
+      bundle "config set default_cli_command cli_help"
+      bundle ""
+      expect(err).to be_empty
+      expect(out).to include("Bundler version #{Bundler::VERSION}").
+        and include("\n\nBundler commands:\n\n").
+        and include("\n\n  Primary commands:\n").
+        and include("\n\n  Utilities:\n").
+        and include("\n\nOptions:\n")
+    end
+
+    it "runs bundle install when default_cli_command set to install" do
+      bundle "config set default_cli_command install"
+      bundle "", raise_on_error: false
+      expect(err).to include("Could not locate Gemfile")
+    end
   end
 
   context "when ENV['BUNDLE_GEMFILE'] is set to an empty string" do