Minitest#Assertions list

gist.md

Assertion	Example
assert	assert @traits.any?, "empty subjects"
assert_empty	assert_empty @labels
assert_equal	assert_equal 2, @traits.size
assert_in_delta	assert_in_delta @traits.size, 1,1
assert_in_epsilon	assert_in_epsilon @traits.size, 1, 1
assert_includes	assert_includes @traits, "skinny jeans"
assert_instance_of	assert_instance_of Hipster, @hipster
assert_kind_of	assert_kind_of Enumerable, @labels
assert_match	assert_match @traits.first, /silly/
assert_nil	assert_nil @labels.first
assert_operator	assert_operator @labels.size, :== , 0
assert_output	assert_output("Size: 2") { print "Size: #{@traits.size}"}
assert_raises	assert_raises(NoMethodError) { @traits.foo }
assert_respond_to	assert_respond_to @traits, :count
assert_same	assert_same @traits, @traits, "It's the same object silly"
assert_send	assert_send [@traits, :values_at, 0]
assert_silent	assert_silent { "no stdout or stderr" }
assert_throws	assert_throws(Exception,'is empty') {throw Exception if @traits.any?}