feat: Minitest replaces RSpec (#57)

* feat: Adding Minitest and moving tests over from Rspec

* Port entity_spec to entity_test

* Porting obj_spec to obj_test

* Removing RSpec

* Update Gemfile.lock

* Update obvious.yml

* fix: Make the tests green post master merge

* chore: Clean up tests to match minitest style

* Update entity_test.rb

.github/workflows/obvious.yml

@@ -16,4 +16,4 @@ jobs:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true
       - run: |
-          bundle exec rspec
+          ruby -Ilib:test test/*_test.rb

Gemfile.lock

@@ -6,20 +6,6 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    diff-lcs (1.5.0)
-    rspec (3.10.0)
-      rspec-core (~> 3.10.0)
-      rspec-expectations (~> 3.10.0)
-      rspec-mocks (~> 3.10.0)
-    rspec-core (3.10.1)
-      rspec-support (~> 3.10.0)
-    rspec-expectations (3.10.1)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-mocks (3.10.2)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-support (3.10.3)
 
 PLATFORMS
   ruby
@@ -28,7 +14,6 @@ PLATFORMS
 
 DEPENDENCIES
   obvious!
-  rspec
 
 BUNDLED WITH
    2.3.4

Rakefile

@@ -1 +1,9 @@
 require "bundler/gem_tasks"
+require "rake/testtask"
+
+Rake::TestTask.new(:test) do |t|
+  t.libs << "test"
+  t.libs << "lib"
+  t.test_files = FileList['test/**/*_test.rb']
+end
+task :default => :test

obvious.gemspec

@@ -16,6 +16,4 @@ Gem::Specification.new do |gem|
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]
-
-  gem.add_development_dependency "rspec"
 end

test/contract_test.rb

@@ -0,0 +1,62 @@
+require 'minitest/autorun'
+require_relative '../lib/obvious/contract'
+
+class TestContract < Obvious::Contract
+  contract_for :test, {
+    input: { id: Integer },
+    output: { id: Integer, value: String }
+  }
+
+  def test input
+    { id: 1, value: 'this is a test' }
+  end
+end
+
+class ContractTest < Minitest::Test
+  def test_valid_input
+    result = TestContract.new.test(id: 1)
+    assert_equal({id: 1, value: 'this is a test'}, result)
+  end
+
+  def test_invalid_input
+    assert_raises Obvious::ContractInputError do
+      TestContract.new.test(Hash.new)
+    end
+  end
+
+  def test_empty_hash_return
+    assert_raises Obvious::DataNotFoundError do
+      tc = TestContract.new
+      tc.stub :test_alias, {} do
+        tc.test(id: 1)
+      end
+    end
+  end
+
+  def test_nil_return
+    assert_raises Obvious::ContractOutputError do
+      tc = TestContract.new
+      tc.stub :test_alias, nil do
+        tc.test(id: 1)
+      end
+    end
+  end
+end
+
+class HashTest < Minitest::Test
+  def test_valid_has_shape
+    assert({id: 1}.has_shape?(id: Integer))
+  end
+
+  def test_invalid_has_shape
+    refute({id: 1}.has_shape?(id: String))
+  end
+
+  def test_has_shape_allow_nil_values
+    assert({id: nil}.has_shape?({id: String}))
+  end
+
+  def test_has_shape_return_invalid_field
+    assert_equal([false, :id], { id: 1 }.has_shape?({id: String}, true))
+  end
+end