veryfront/testing

Import

import {
  afterAll,
  afterEach,
  assert,
  assertEquals,
  assertExists,
  assertGreater,
} from "veryfront/testing";

Examples

import { assertEquals, describe, it } from "veryfront/testing";

describe("math", () => {
  it("adds numbers", () => {
    assertEquals(1 + 1, 2);
  });
});

Exports

Functions

Name	Description	Source
`afterAll`	Register a hook after all BDD tests in a group.	source
`afterEach`	Register a hook after each BDD test.	source
`assert`	Assert that a value is truthy.	source
`assertEquals`	Assert that two values are deeply equal.	source
`assertExists`	Assert that a value is not null or undefined.	source
`assertGreater`	Assert that a number is greater than another number.	source
`assertGreaterOrEqual`	Assert that a number is greater than or equal to another number.	source
`assertInstanceOf`	Assert that a value is an instance of a constructor.	source
`assertLess`	Assert that a number is less than another number.	source
`assertLessOrEqual`	Assert that a number is less than or equal to another number.	source
`assertMatch`	Assert that a string matches a regular expression.	source
`assertNotEquals`	Assert that two values are not deeply equal.	source
`assertNotStrictEquals`	Assert that two values are not strictly equal.	source
`assertObjectMatch`	Assert that an object contains matching properties.	source
`assertRejects`	Assert that an async function rejects.	source
`assertStrictEquals`	Assert that two values are strictly equal.	source
`assertStringIncludes`	Assert that a string contains another string.	source
`assertThrows`	Assert that a synchronous function throws.	source
`beforeAll`	Register a hook before all BDD tests in a group.	source
`beforeEach`	Register a hook before each BDD test.	source
`chmod`	Change file permissions.	source
`createFileSystem`	Create file system.	source
`cwd`	Return the current working directory.	source
`deepEquals`	******************* Shared utility functions for cross-runtime testing. *******************	source
`delay`	Wait for a duration in milliseconds.	source
`deleteEnv`	Delete a process environment variable.	source
`describe`	Group related BDD tests.	source
`env`	Read and write process environment variables.	source
`exists`	Check whether a path exists.	source
`exit`	Exit the current process.	source
`fail`	Fail the current assertion immediately.	source
`getArgs`	Get command-line arguments (cross-runtime: Deno.args or process.argv).	source
`getEnv`	Read an environment variable from the active project scope.	source
`getTestTimeScale`	Return test time scale.	source
`isAlreadyExistsError`	Error shape for is already exists.	source
`isNotFoundError`	Error shape for is not found.	source
`it`	Define a BDD test case.	source
`makeTempDir`	Create temp dir.	source
`makeTempDirWithOptions`	Options accepted by make temp dir with.	source
`makeTempFile`	Create temp file.	source
`mkdir`	Create a directory.	source
`readDir`	Read directory entries.	source
`readFile`	Read a file as bytes.	source
`readTextFile`	Read a file as text.	source
`registerTestCleanup`	Registers test cleanup.	source
`remove`	Remove a file or directory.	source
`resetAllTestState`	Comprehensive reset of ALL test state across the application.	source
`safeStringify`	Serialize unknown values safely for test output.	source
`scaleMs`	Scale a duration for the current test runtime.	source
`setEnv`	Sets env.	source
`stat`	Read file metadata.	source
`testDelay`	Wait for a test-scaled duration.	source
`waitFor`	Wait until a condition succeeds.	source
`withEnv`	Applies env.	source
`withTempDir`	Applies temp dir.	source
`withTempFile`	Applies temp file.	source
`writeFile`	Write bytes to a file.	source
`writeTextFile`	Write text to a file.	source

Types

Name	Description	Source
`BddTestContext`	Context passed to hooks and tests (BDD-specific)	source
`TestOptions`	Test options for Deno sanitizers (ignored in Node/Bun)	source

Constants

Name	Description	Source
`isBun`	True if running in Bun runtime (check first since Bun has process.versions.node)	source
`isDeno`	True if running in real Deno runtime (not dnt shim)	source
`isNode`	True if running in Node.js runtime (has process.versions.node, not Bun, not shimmed Deno)	source
`test`	Shared test value.	source

Deep imports

These import paths group focused functionality under this module. Each is a separate barrel; import only what you need.

`veryfront/testing/assert`

import { assert, assertEquals, assertExists } from "veryfront/testing/assert";

Functions

Name	Description	Source
`assert`	Assert that a value is truthy.	source
`assertEquals`	Assert that two values are deeply equal.	source
`assertExists`	Assert that a value is not null or undefined.	source
`assertGreater`	Assert that a number is greater than another number.	source
`assertGreaterOrEqual`	Assert that a number is greater than or equal to another number.	source
`assertInstanceOf`	Assert that a value is an instance of a constructor.	source
`assertLess`	Assert that a number is less than another number.	source
`assertLessOrEqual`	Assert that a number is less than or equal to another number.	source
`assertMatch`	Assert that a string matches a regular expression.	source
`assertNotEquals`	Assert that two values are not deeply equal.	source
`assertNotStrictEquals`	Assert that two values are not strictly equal.	source
`assertObjectMatch`	Assert that an object contains matching properties.	source
`assertRejects`	Assert that an async function rejects.	source
`assertStrictEquals`	Assert that two values are strictly equal.	source
`assertStringIncludes`	Assert that a string contains another string.	source
`assertThrows`	Assert that a synchronous function throws.	source
`fail`	Fail the current assertion immediately.	source

`veryfront/testing/bdd`

Portable BDD testing utilities (describe, it, beforeEach, afterEach). In Deno: Direct re-export from @std/testing/bdd (no wrapper) In Node.js: Uses node:test In Bun: Uses bun:test

import { afterAll, afterEach, beforeAll } from "veryfront/testing/bdd";

Functions

Name	Description	Source
`afterAll`	Register a hook after all BDD tests in a group.	source
`afterEach`	Register a hook after each BDD test.	source
`beforeAll`	Register a hook before all BDD tests in a group.	source
`beforeEach`	Register a hook before each BDD test.	source
`describe`	Group related BDD tests.	source
`initBdd`	Initialize the BDD test adapter.	source
`it`	Define a BDD test case.	source

Types

Name	Description	Source
`BddTestContext`	Context passed to hooks and tests (BDD-specific)	source
`TestOptions`	Test options for Deno sanitizers (ignored in Node/Bun)	source

Constants

Name	Description	Source
`test`	Shared test value.	source

Getting Started

Concepts

Guides

API Reference

Import

Examples

Exports

Functions

Types

Constants

Deep imports

`veryfront/testing/assert`

Functions

`veryfront/testing/bdd`

Functions

Types

Constants

​Import

​Examples

​Exports

​Functions

​Types

​Constants

​Deep imports

​veryfront/testing/assert

​Functions

​veryfront/testing/bdd

​Functions

​Types

​Constants

Import

Examples

Exports

Functions

Types

Constants

Deep imports

`veryfront/testing/assert`

Functions

`veryfront/testing/bdd`

Functions

Types

Constants