;successful test example
(ns testing)
(use 'clojure.test)


(deftest addition
  (is (= 4 (+ 2 2)))
  (is (= 7 (+ 3 4))))
=> #'testing/addition

(deftest subtraction
  (is (= 1 (- 4 3)))
  (is (= 3 (- 7 4))))
=> #'testing/subtraction

;composing tests
(deftest arithmetic
  (addition)
  (subtraction))
=> #'testing/arithmetic

(run-tests 'testing)

=> Testing testing

Ran 6 tests containing 10 assertions.
0 failures, 0 errors.
{:type :summary, :test 6, :pass 10, :fail 0, :error 0}

user=> (use 'clojure.test)

user=> (deftest my-arithmetic-test
         (is (= 3 (+ 1 2)))
         (is (= 10 (* 2 5)))
         (is (= 2 (/ 6 3))))

user=> (run-all-tests)

(use 'clojure.test)

(deftest my-arithmetic-test
  (is (= 3 (+ 1 2)))
  (is (= 10 (* 2 5)))
  (is (= 2 (/ 6 3))))

(run-all-tests)