Update rspec configuration with new default settings

.gitignore

@@ -15,4 +15,5 @@ spec/reports
 test/tmp
 test/version_tmp
 tmp
-.storage
+.storage
+/spec/examples.txt

spec/lib/ldp/resource/binary_source_spec.rb

@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe Ldp::Resource::BinarySource do
-  let(:client) { double }
+  let(:client) { instance_double(Ldp::Client) }
   let(:uri) { 'http://example.com/foo/bar' }
   let(:content) { 'somecontent' }
   subject { described_class.new(client, uri, content) }
@@ -14,7 +14,7 @@
   describe '#described_by' do
     context 'without a description' do
       before do
-        allow(client).to receive(:head).and_return(double(links: { }))
+        allow(client).to receive(:head).and_return(instance_double(Ldp::Response, links: { }))
       end
 
       it 'retrieves the description object' do
@@ -24,7 +24,7 @@
 
     context 'with a description' do
       before do
-        allow(client).to receive(:head).and_return(double(links: { 'describedby' => ['http://example.com/foo/bar/desc']}))
+        allow(client).to receive(:head).and_return(instance_double(Ldp::Response, links: { 'describedby' => ['http://example.com/foo/bar/desc']}))
         allow(client).to receive(:find_or_initialize).with('http://example.com/foo/bar/desc').and_return(desc)
       end
 
@@ -35,5 +35,4 @@
       end
     end
   end
-
 end

spec/lib/ldp/response_spec.rb

@@ -4,8 +4,8 @@
   LDP_RDF_RESOURCE_HEADERS = { "Link" => "<#{RDF::Vocab::LDP.Resource}>;rel=\"type\", <#{RDF::Vocab::LDP.DirectContainer}>;rel=\"type\""}
   LDP_NON_RDF_SOURCE_HEADERS = { "Link" => "<#{RDF::Vocab::LDP.Resource}>;rel=\"type\", <#{RDF::Vocab::LDP.NonRDFSource}>;rel=\"type\""}
 
-  let(:mock_response) { double("mock response", headers: {}, env: { url: "info:a" }) }
-  let(:mock_client) { double(Ldp::Client) }
+  let(:mock_response) { instance_double(Faraday::Response, headers: {}, env: { url: "info:a" }) }
+  let(:mock_client) { instance_double(Ldp::Client) }
 
   subject do
     Ldp::Response.new mock_response

spec/spec_helper.rb

@@ -17,5 +17,82 @@
 require 'active_support/notifications'
 
 RSpec.configure do |config|
+  # rspec-expectations config goes here. You can use an alternate
+  # assertion/expectation library such as wrong or the stdlib/minitest
+  # assertions if you prefer.
+  config.expect_with :rspec do |expectations|
+    # This option will default to `true` in RSpec 4. It makes the `description`
+    # and `failure_message` of custom matchers include text for helper methods
+    # defined using `chain`, e.g.:
+    #     be_bigger_than(2).and_smaller_than(4).description
+    #     # => "be bigger than 2 and smaller than 4"
+    # ...rather than:
+    #     # => "be bigger than 2"
+    expectations.include_chain_clauses_in_custom_matcher_descriptions = true
+  end
 
+  # rspec-mocks config goes here. You can use an alternate test double
+  # library (such as bogus or mocha) by changing the `mock_with` option here.
+  config.mock_with :rspec do |mocks|
+    # Prevents you from mocking or stubbing a method that does not exist on
+    # a real object. This is generally recommended, and will default to
+    # `true` in RSpec 4.
+    mocks.verify_partial_doubles = true
+  end
+
+  # Many RSpec users commonly either run the entire suite or an individual
+  # file, and it's useful to allow more verbose output when running an
+  # individual spec file.
+  if config.files_to_run.one?
+    # Use the documentation formatter for detailed output,
+    # unless a formatter has already been configured
+    # (e.g. via a command-line flag).
+    config.default_formatter = 'doc'
+  end
+
+  # This option will default to `:apply_to_host_groups` in RSpec 4 (and will
+  # have no way to turn it off -- the option exists only for backwards
+  # compatibility in RSpec 3). It causes shared context metadata to be
+  # inherited by the metadata hash of host groups and examples, rather than
+  # triggering implicit auto-inclusion in groups with matching metadata.
+  config.shared_context_metadata_behavior = :apply_to_host_groups
+
+  # This allows you to limit a spec run to individual examples or groups
+  # you care about by tagging them with `:focus` metadata. When nothing
+  # is tagged with `:focus`, all examples get run. RSpec also provides
+  # aliases for `it`, `describe`, and `context` that include `:focus`
+  # metadata: `fit`, `fdescribe` and `fcontext`, respectively.
+  config.filter_run_when_matching :focus
+
+  # Allows RSpec to persist some state between runs in order to support
+  # the `--only-failures` and `--next-failure` CLI options. We recommend
+  # you configure your source control system to ignore this file.
+  config.example_status_persistence_file_path = 'spec/examples.txt'
+
+  # Many RSpec users commonly either run the entire suite or an individual
+  # file, and it's useful to allow more verbose output when running an
+  # individual spec file.
+  if config.files_to_run.one?
+    # Use the documentation formatter for detailed output,
+    # unless a formatter has already been configured
+    # (e.g. via a command-line flag).
+    config.default_formatter = 'doc'
+  end
+
+  # Print the 10 slowest examples and example groups at the
+  # end of the spec run, to help surface which specs are running
+  # particularly slow.
+  config.profile_examples = 10
+
+  # Run specs in random order to surface order dependencies. If you find an
+  # order dependency and want to debug it, you can fix the order by providing
+  # the seed, which is printed after each run.
+  #     --seed 1234
+  config.order = :random
+
+  # Seed global randomization in this process using the `--seed` CLI option.
+  # Setting this allows you to use `--seed` to deterministically reproduce
+  # test failures related to randomization by passing the same `--seed` value
+  # as the one that triggered the failure.
+  Kernel.srand config.seed
 end