Merge #6994

6994: skip colorize examples when the environment was mswin or non tty. r=hsbt a=hsbt

### What was the end-user problem that led to this PR?

Fixes https://github.com/bundler/bundler/issues/6900

### What was your diagnosis of the problem?

The current bundler examples were not supported on mswin and non-tty environments.

### What is your fix for the problem, implemented in this PR?

I make to skip them when Thor detected unsupported environment.

### Why did you choose this fix out of the possible options?

Thor is vendoered now. It's easy to fix bundler's example directly.

Co-authored-by: SHIBATA Hiroshi <hsbt@ruby-lang.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/spec/bundler/source_spec.rb b/spec/bundler/source_spec.rb
index 9ef8e7e50f..d70fd7e549 100644
--- a/spec/bundler/source_spec.rb
+++ b/spec/bundler/source_spec.rb
@@ -60,6 +60,10 @@ RSpec.describe Bundler::Source do
             before { Bundler.ui = Bundler::UI::Shell.new }
 
             it "should return a string with the spec name and version and locked spec version" do
+              if Bundler.ui.instance_variable_get(:@shell).is_a?(Bundler::Thor::Shell::Basic)
+                skip "tty color is not supported with Thor::Shell::Basic environment."
+              end
+
               expect(subject.version_message(spec)).to eq("nokogiri >= 1.6\e[32m (was < 1.5)\e[0m")
             end
           end
@@ -79,6 +83,10 @@ RSpec.describe Bundler::Source do
             before { Bundler.ui = Bundler::UI::Shell.new }
 
             it "should return a string with the locked spec version in yellow" do
+              if Bundler.ui.instance_variable_get(:@shell).is_a?(Bundler::Thor::Shell::Basic)
+                skip "tty color is not supported with Thor::Shell::Basic environment."
+              end
+
               expect(subject.version_message(spec)).to eq("nokogiri 1.6.1\e[33m (was 1.7.0)\e[0m")
             end
           end
@@ -92,6 +100,10 @@ RSpec.describe Bundler::Source do
             before { Bundler.ui = Bundler::UI::Shell.new }
 
             it "should return a string with the locked spec version in green" do
+              if Bundler.ui.instance_variable_get(:@shell).is_a?(Bundler::Thor::Shell::Basic)
+                skip "tty color is not supported with Thor::Shell::Basic environment."
+              end
+
               expect(subject.version_message(spec)).to eq("nokogiri 1.7.1\e[32m (was 1.7.0)\e[0m")
             end
           end