Remove options from the test-title rule (#224)

Author: GMartigny

docs/rules/test-title.md

@@ -2,24 +2,12 @@
 
 Translations: [Français](https://github.com/avajs/ava-docs/blob/master/fr_FR/related/eslint-plugin-ava/docs/rules/test-title.md)
 
-Tests should have a title.
+Tests should have a title. AVA [v1.0.1](https://github.com/avajs/ava/releases/tag/v1.0.1) and later enforces this at runtime.
 
 
 ## Fail
 
 ```js
-/*eslint ava/test-title: ["error", "if-multiple"]*/
-import test from 'ava';
-
-test(t => {
-	t.pass();
-});
-
-test(t => {
-	t.pass();
-});
-
-/*eslint ava/test-title: ["error", "always"]*/
 import test from 'ava';
 
 test(t => {
@@ -31,31 +19,9 @@ test(t => {
 ## Pass
 
 ```js
-/*eslint ava/test-title: ["error", "if-multiple"]*/
-import test from 'ava';
-
-test(t => {
-	t.pass();
-});
-
-test('foo', t => {
-	t.pass();
-});
-
-/*eslint ava/test-title: ["error", "always"]*/
 import test from 'ava';
 
 test('foo', t => {
 	t.pass();
 });
 ```
-
-## Options
-
-The rule takes one option, a string, which could be either `"always"` or `"if-multiple"`. The default is `"if-multiple"`. If the option is set to `"if-multiple"`, the rule will only trigger if there are multiple tests in a file.
-
-You can set the option in configuration like this:
-
-```js
-"ava/test-title": ["error", "always"]
-```

rules/test-title.js

@@ -5,47 +5,31 @@ const util = require('../util');
 
 const create = context => {
 	const ava = createAvaRule();
-	const ifMultiple = context.options[0] !== 'always';
-	let testCount = 0;
 
 	return ava.merge({
 		CallExpression: visitIf([
 			ava.isInTestFile,
 			ava.isTestNode,
 			ava.hasNoHookModifier
 		])(node => {
-			testCount++;
+			const firstArgumentIsFunction = node.arguments.length < 1 || util.isFunctionExpression(node.arguments[0]);
 
-			const requiredLength = ava.hasTestModifier('todo') ? 1 : 2;
-			const hasNoTitle = node.arguments.length < requiredLength;
-			const isOverThreshold = !ifMultiple || testCount > 1;
-
-			if (hasNoTitle && isOverThreshold) {
+			if (firstArgumentIsFunction) {
 				context.report({
 					node,
 					message: 'Test should have a title.'
 				});
 			}
-		}),
-		'Program:exit': () => {
-			testCount = 0;
-		}
+		})
 	});
 };
 
-const schema = [{
-	enum: [
-		'always',
-		'if-multiple'
-	]
-}];
-
 module.exports = {
 	create,
 	meta: {
+		type: 'problem',
 		docs: {
 			url: util.getDocsUrl(__filename)
-		},
-		schema
+		}
 	}
 };

test/test-title.js

@@ -13,99 +13,49 @@ const header = 'const test = require(\'ava\');\n';
 
 ruleTester.run('test-title', rule, {
 	valid: [
-		// Default options should be `['if-multiple']`
-		header + 'test(t => { t.pass(); t.end(); });',
-		{
-			code: header + 'test("my test name", t => { t.pass(); t.end(); });',
-			options: ['always']
-		},
-		{
-			code: header + 'test(`my test name`, t => { t.pass(); t.end(); });',
-			options: ['always']
-		},
-		{
-			code: header + 'test(\'my test name\', t => { t.pass(); t.end(); });',
-			options: ['always']
-		},
-		{
-			code: header + 'test.cb("my test name", t => { t.pass(); t.end(); });',
-			options: ['always']
-		},
-		{
-			code: header + 'test.todo("my test name");',
-			options: ['always']
-		},
-		{
-			code: header + 'test.before(t => {});',
-			options: ['always']
-		},
-		{
-			code: header + 'test.after(t => {});',
-			options: ['always']
-		},
-		{
-			code: header + 'test.beforeEach(t => {});',
-			options: ['always']
-		},
-		{
-			code: header + 'test.afterEach(t => {});',
-			options: ['always']
-		},
-		{
-			code: header + 'test.cb.before(t => {}); test.before.cb(t => {});',
-			options: ['always']
-		},
-		{
-			code: header + 'test(t => { t.pass(); t.end(); });',
-			options: ['if-multiple']
-		},
-		{
-			code: header + 'notTest(t => { t.pass(); t.end(); });',
-			options: ['always']
-		},
-		{
-			code: header + 'test(macroFn, arg1, arg2);',
-			options: ['always']
-		},
+		header + 'test("my test name", t => { t.pass(); t.end(); });',
+		header + 'test(`my test name`, t => { t.pass(); t.end(); });',
+		header + 'test(\'my test name\', t => { t.pass(); t.end(); });',
+		header + 'test.cb("my test name", t => { t.pass(); t.end(); });',
+		header + 'test.todo("my test name");',
+		header + 'test.before(t => {});',
+		header + 'test.after(t => {});',
+		header + 'test.beforeEach(t => {});',
+		header + 'test.afterEach(t => {});',
+		header + 'test.cb.before(t => {}); test.before.cb(t => {});',
+		header + 'notTest(t => { t.pass(); t.end(); });',
+		header + 'test([], arg1, arg2);',
+		header + 'test({}, arg1, arg2);',
 		// Shouldn't be triggered since it's not a test file
-		{
-			code: 'test(t => {});',
-			options: ['always']
-		}
+		'test(t => {});'
 	],
 	invalid: [
 		{
-			code: header + 'test(t => {}); test(t => {});',
+			code: header + 'test(t => {});',
+			errors
+		},
+		{
+			code: header + 'test(t => {}, "my test name");',
 			errors
 		},
 		{
 			code: header + 'test(t => { t.pass(); t.end(); });',
-			options: ['always'],
 			errors
 		},
 		{
 			code: header + 'test.cb(t => { t.pass(); t.end(); });',
-			options: ['always'],
 			errors
 		},
 		{
 			code: header + 'test.cb.skip(t => { t.pass(); t.end(); });',
-			options: ['always'],
 			errors
 		},
 		{
 			code: header + 'test(t => { t.pass(); t.end(); });',
-			options: ['always'],
 			errors
 		},
 		{
 			code: header + 'test.todo();',
-			options: ['always'],
-			errors
-		},
-		{
-			code: header + 'test(t => {}); test(t => {});',
-			options: ['if-multiple'],
 			errors
 		}
 	]