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https://github.com/Jermolene/TiddlyWiki5
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Make test harness exit with a non-zero code when there's test failure (#4889)
* Rename variables to better convey what they're about * Refactor comments so that they make more sense * In Node.js, call the wrapper's execute function The function sets up callbacks necessary for exiting the process with the appropriate exit code. https://github.com/jasmine/jasmine-npm/blob/v3.4.0/lib/jasmine.js#L235 * No need to configure the default reporter manually The .execute() function does it * Add note on which path comes from which npm package * Note that other properties of the process object are referenced too
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@ -16,6 +16,13 @@ var TEST_TIDDLER_FILTER = "[type[application/javascript]tag[$:/tags/test-spec]]"
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/*
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Startup function for running tests
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Below, paths like jasmine-core/jasmine.js refer to files in the 'jasmine-core' npm
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package, whose repository is https://github.com/jasmine/jasmine.
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Paths like jasmine/jasmine.js refer to files in the 'jasmine' npm package, whose
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repository is https://github.com/jasmine/jasmine-npm.
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They're all locally checked into the `./files` directory.
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*/
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exports.startup = function() {
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// Set up a shared context object.
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@ -65,37 +72,52 @@ exports.startup = function() {
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return context.module.exports || contextExports;
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}
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// Get the core Jasmine exports
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// Get the core Jasmine exports.
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// We load 'jasmine-core/jasmine.js' here in order to start with a module
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// that is shared between browser and Node.js environments. Browser-specific
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// and Node-specific modules are loaded next.
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var jasmineCore = evalInContext("$:/plugins/tiddlywiki/jasmine/jasmine-core/jasmine-core/jasmine.js");
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// Get the Jasmine instance and configure reporters
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// The core Jasmine instance
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var jasmine;
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// Node.js wrapper for calling `.execute()`
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var nodeJasmineWrapper;
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if($tw.browser) {
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window.jasmineRequire = jasmineCore;
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$tw.modules.execute("$:/plugins/tiddlywiki/jasmine/jasmine-core/jasmine-core/jasmine-html.js");
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$tw.modules.execute("$:/plugins/tiddlywiki/jasmine/jasmine-core/jasmine-core/boot.js");
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jasmine = window.jasmine;
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} else {
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// We load 'jasmine-core/jasmine.js' above instead of the
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// main script 'jasmine-core/jasmine-core.js', which is what's loaded
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// when you run `require('jasmine-core')` in a Node.js environment.
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// We load 'jasmine-core/jasmine.js' because we want to factor out
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// code paths that are common between browser and Node.js environments.
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// As a result, the `jasmineCore` object is missing some properties that
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// 'jasmine/jasmine.js' expects, so we manually populate what we need.
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// Add missing properties to `jasmineCore` in order to call the Jasmine
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// constructor in Node.js.
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//
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// The constructor loads the `jasmineCore` object automatically, if
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// not explicitly specified, by calling `require('jasmine-core')`.
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// What happens internally next is...
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//
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// 1. require('jasmine-core')
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// a. loads the package's main script, 'jasmine-core/jasmine-core.js'
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// i. requires 'jasmine-core/jasmine.js'
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// ii. reads some extra files and returns a `jasmineCore` object
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//
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// Because we're in TiddlyWiki land, we really don't need step 1.a.ii.
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//
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// Since the `jasmineCore` variable already holds the result of 1.a.i,
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// we'll add a few properties necessary for calling the Jasmine constructor
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// and pass it in explicitly. The consructor function can be seen here:
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// https://github.com/jasmine/jasmine-npm/blob/v3.4.0/lib/jasmine.js#L10
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// 'jasmine/jasmine.js' calls `.boot()`
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// 'jasmine/jasmine.js' requires the `.boot()` function
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jasmineCore.boot = evalInContext("$:/plugins/tiddlywiki/jasmine/jasmine-core/jasmine-core/node_boot.js");
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// 'jasmine/jasmine.js' references `.files.path`
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jasmineCore.files = {
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path: "$:/plugins/tiddlywiki/jasmine/jasmine-core/jasmine-core"
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};
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// 'jasmine/jasmine.js' references `process.exit`
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// 'jasmine/jasmine.js' references `process.exit`, among other properties
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context.process = process;
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var JasmineNode = evalInContext("$:/plugins/tiddlywiki/jasmine/jasmine/jasmine.js");
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var jasmineRunner = new JasmineNode({jasmineCore: jasmineCore});
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jasmineRunner.configureDefaultReporter({});
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jasmine = jasmineRunner.jasmine;
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var NodeJasmine = evalInContext("$:/plugins/tiddlywiki/jasmine/jasmine/jasmine.js");
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nodeJasmineWrapper = new NodeJasmine({jasmineCore: jasmineCore});
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jasmine = nodeJasmineWrapper.jasmine;
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}
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// Add Jasmine's DSL to our context
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var env = jasmine.getEnv();
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@ -109,7 +131,7 @@ exports.startup = function() {
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// In a browser environment, jasmine-core/boot.js calls `execute()` for us.
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// In Node.js, we call it manually.
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if(!$tw.browser) {
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env.execute();
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nodeJasmineWrapper.execute();
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}
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};
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