crystal.test.add

Defines a test.

Usage

crystal.test.add(name, body)

Arguments

Name	Type	Description
`name`	`string`	The name of the test to display in console output.
`body`	`function(`TestContext`)`	The test function to run. Runtime errors or failed `assert()` will cause the test to fail.

Usage

crystal.test.add(name, options, body)

Arguments

Name	Type	Description
`name`	`string`	The name of the test to display in console output.
`options`	`table`	Options determining the pre-conditions before this test runs.
`body`	`function(`TestContext`)`	The test function to run. Runtime errors or failed `assert()` will cause the test to fail.

The options table supports the following values:

Name	Type	Default	Description
`resolution`	`{number, number}`	{200, 200}	Size of the game window when running this test.

Examples

crystal.test.add("Can do basic math", function(context)
  assert(1 + 1 == 2);
end);

crystal.test.add("Can draw blank screen", { resolution = [1280, 720] }, function(context)
  love.draw();
  -- Validate that the game drew a 1280x720 black frame by comparing the screen with a known image.
  context:expect_frame("test-data/black_1280x720.png");
end);