Improve tests

config/quickdraw.rb

@@ -4,6 +4,42 @@
 	# config here
 end
 
+class Runner
+	def initialize
+		@failures = []
+		@errors = []
+		@successes = 0
+	end
+
+	attr_reader :failures, :successes, :errors
+
+	def failure!(failure)
+		@failures << failure
+	end
+
+	def success!(description)
+		@successes += 1
+	end
+
+	def error!(error)
+		@errors << error
+	end
+end
+
+class Quickdraw::Test
+	def assert_test(passes: 0, failures: 0, errors: 0, &block)
+		runner = Runner.new
+
+		Quickdraw::Test.new(description: nil, skip: false, block:).run(runner)
+
+		assert_equal runner.successes, passes
+		assert_equal runner.failures.size, failures
+		assert_equal runner.errors.size, errors
+
+		runner
+	end
+end
+
 # require 'simplecov'
 
 # SimpleCov.start do

test/assertions/equal.test.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+test "#assert_equal pass" do
+	assert_test(passes: 1) do
+		assert_equal 1, 1
+	end
+end
+
+test "#assert_equal failure" do
+	assert_test(failures: 1) do
+		assert_equal 1, 2
+	end
+end
+
+test "#refute_equal pass" do
+	assert_test(passes: 1) do
+		refute_equal 1, 2
+	end
+end
+
+test "#refute_equal failure" do
+	assert_test(failures: 1) do
+		refute_equal 1, 1
+	end
+end

test/assertions/includes.test.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+test "#assert_includes pass" do
+	assert_test(passes: 1) do
+		assert_includes([1, 2, 3], 2)
+	end
+end
+
+test "#assert_includes fail" do
+	assert_test(failures: 1) do
+		assert_includes([1, 2, 3], 4)
+	end
+end

test/assertions/raises.test.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+test "#assert_raises when raising the wrong argument error" do
+	assert_test(failures: 1) do
+		assert_raises(ArgumentError) do
+			raise "Test"
+		end
+	end
+end
+
+test "#assert_raises when nothing is raised" do
+	assert_test(failures: 1) do
+		assert_raises(ArgumentError) do
+			"no-op"
+		end
+	end
+end
+
+test "#assert_raises when the correct error is raised" do
+	assert_test(passes: 1) do
+		assert_raises(ArgumentError) do
+			raise ArgumentError
+		end
+	end
+end