Module: MiniTest::Chef::Lookup

Included in:
Handler
Defined in:
lib/minitest-chef-handler/lookup.rb

Instance Method Summary collapse

Instance Method Details

#lookup_cookbook(path, name) ⇒ Object

Internal - look for the right path to the cookbook given one or several base paths.

Path: String or Array representing the recipes base paths. Name: Name of the cookbook

Returns paths founded for the speficied cookbook.



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# File 'lib/minitest-chef-handler/lookup.rb', line 75

def lookup_cookbook(path, name)
  path_expr = Array(path).join(',')

  Dir.glob("{%s}/%s" % [path_expr, name])
end

#require_test_suites(options_path) ⇒ Object

Load the test suites.

If the option “path” is specified we use it to load the tests from it. The option can be a string or an array of paths. Otherwise we load the tests according to the recipes seen.



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# File 'lib/minitest-chef-handler/lookup.rb', line 11

def require_test_suites(options_path)
  paths = options_path || seen_recipes_paths
  Array(paths).each do |path|
    Dir.glob(path).each { |test_suite| require File.expand_path(test_suite) }
  end
end

#seen_recipes_paths ⇒ Object

Collect test paths based in the recipes ran.

It loads the tests based in the name of the cookbook and the name of the recipe. The tests must be under the cookbooks directory.

Examples:

If the seen recipes includes the recipe “foo” we try to load tests from:

cookbooks/foo/tests/default_test.rb
cookbooks/foo/tests/default/*_test.rb

cookbooks/foo/specs/default_spec.rb
cookbooks/foo/specs/default/*_spec.rb

If the seen recipes includes the recipe “foo::install” we try to load tests from:

cookbooks/foo/tests/install_test.rb
cookbooks/foo/tests/install/*_test.rb

cookbooks/foo/specs/install_spec.rb
cookbooks/foo/specs/install/*_spec.rb



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# File 'lib/minitest-chef-handler/lookup.rb', line 41

def seen_recipes_paths
  used_recipe_names.map do |recipe_name|
    cookbook_name, recipe_short_name = ::Chef::Recipe.parse_recipe_name(recipe_name)
    base_path = ::Chef::Config[:cookbook_path]

    cookbook_paths = lookup_cookbook(base_path, cookbook_name)

    cookbook_paths.map do |path|
      file_test_pattern = "%s/tests/%s_test.rb" % [path, recipe_short_name]
      dir_test_pattern  = "%s/tests/%s/*_test.rb" % [path, recipe_short_name]
      file_spec_pattern = "%s/specs/%s_spec.rb" % [path, recipe_short_name]
      dir_spec_pattern  = "%s/specs/%s/*_spec.rb" % [path, recipe_short_name]

      [file_test_pattern, dir_test_pattern, file_spec_pattern, dir_spec_pattern]
    end.flatten
  end.flatten
end

#used_recipe_names ⇒ Object 



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# File 'lib/minitest-chef-handler/lookup.rb', line 59

def used_recipe_names
  if recipes = run_status.node.run_state[:seen_recipes]
    recipes.keys
  else
    # chef 11 - see http://docs.opscode.com/breaking_changes_chef_11.html#node-run-state-replaced
    run_status.run_context.loaded_recipes
  end
end