README.md

Environment

$ ruby --version
ruby 2.7.2p137 (2020-10-01 revision 5445e04352) [x86_64-darwin20]

$ gem --version
3.2.16

$ bundle version
# Bundler version 2.2.16 (2021-04-09 commit 3d7bfaff25)

Behavior

$ bundle install
hello

[!] There was an error parsing `Gemfile`: There are no gemspecs at /Users/tombruijn/Desktop/my-gem. Bundler cannot continue.

 #  from /Users/tombruijn/Desktop/my-gem/Gemfile:3
 #  -------------------------------------------
 #
 >  gemspec
 #  -------------------------------------------

Gemfile

source "https://rubygems.org"

gemspec

my.gemspec

Gem::Specification.new do |gem|
  gem.authors       = ["Tom de Bruijn"]
  gem.email         = ["tom@tomdebruijn.com"]
  gem.description   = "Test description"
  gem.summary       = "Test summary"
  gem.homepage      = "https://gist.github.com/tombruijn/example"
  gem.license       = "MIT"

  gem.files         = `git ls-files`.split($\)
  gem.executables   = gem.files.grep(%r{^bin/}).map { |f| File.basename(f) }
  gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
  gem.name          = "my-gem"
  gem.require_paths = %w[lib ext]
  gem.version       = "1.0.0"
end
puts "hello"