Documentation clean up (denoland/deno_std#288)

Original: https://github.com/denoland/deno_std/commit/b699fa67befaef4423f365e55eff0fec2e14def8

1 files changed, 8 insertions, 1 deletions

diff --git a/testing/README.md b/testing/README.md
index 05cb8b92e..3d49c5a76 100644
--- a/testing/README.md
+++ b/testing/README.md
@@ -9,7 +9,7 @@ The module exports a `test` function which is the test harness in Deno. It
 accepts either a function (including async functions) or an object which
 contains a `name` property and a `fn` property. When running tests and
 outputting the results, the name of the past function is used, or if the
-object is passed, the `name` property is used to identify the test.
+object is passed, the `name` property is used to identify the test. If the assertion is false an `AssertionError` will be thrown.
 
 Asserts are exposed in `testing/asserts.ts` module.
 
@@ -18,8 +18,13 @@ Asserts are exposed in `testing/asserts.ts` module.
 - `assert()` - Expects a boolean value, throws if the value is `false`.
 - `assertEquals()` - Uses the `equal` comparison and throws if the `actual` and
   `expected` are not equal.
+- `assertNotEquals()` - Uses the `equal` comparison and throws if the `actual` and
+  `expected` are equal.
 - `assertStrictEq()` - Compares `actual` and `expected` strictly, therefore
   for non-primitives the values must reference the same instance.
+- `assertStrContains()` - Make an assertion that `actual` contains `expected`.
+- `assertMatch()` - Make an assertion that `actual` match RegExp `expected`.
+- `assertArrayContains()` - Make an assertion that `actual` array contains the `expected` values.
 - `assertThrows()` - Expects the passed `fn` to throw. If `fn` does not throw,
   this function does. Also compares any errors thrown to an optional expected
   `Error` class and checks that the error `.message` includes an optional
@@ -29,6 +34,8 @@ Asserts are exposed in `testing/asserts.ts` module.
   function will throw asynchronously. Also compares any errors thrown to an
   optional expected `Error` class and checks that the error `.message` includes
   an optional string.
+- `unimplemented()` - Use this to stub out methods that will throw when invoked
+- `unreachable()` - Used to assert unreachable code
 
 `runTests()` executes the declared tests.