Upgrade dependencies

package.json

@@ -33,31 +33,31 @@
 		"deep-strict-equal": "^0.2.0",
 		"enhance-visitors": "^1.0.0",
 		"eslint-utils": "^2.1.0",
-		"espree": "^7.3.0",
+		"espree": "^7.3.1",
 		"espurify": "^2.0.1",
-		"import-modules": "^2.0.0",
+		"import-modules": "^2.1.0",
 		"micro-spelling-correcter": "^1.1.1",
-		"pkg-dir": "^4.2.0",
+		"pkg-dir": "^5.0.0",
 		"resolve-from": "^5.0.0"
 	},
 	"devDependencies": {
-		"ava": "^3.11.1",
+		"ava": "^3.15.0",
 		"babel-eslint": "^10.1.0",
-		"c8": "^7.3.0",
+		"c8": "^7.6.0",
 		"chalk": "^4.1.0",
-		"del": "^5.1.0",
+		"del": "^6.0.0",
 		"eslint": "^7.8.1",
 		"eslint-ava-rule-tester": "^4.0.0",
 		"eslint-plugin-eslint-plugin": "^2.3.0",
-		"execa": "^4.0.3",
+		"execa": "^5.0.0",
 		"listr": "^0.14.3",
-		"outdent": "^0.7.1",
+		"outdent": "^0.8.0",
 		"pify": "^5.0.0",
-		"tempy": "^0.6.0",
-		"xo": "^0.33.0"
+		"tempy": "^1.0.1",
+		"xo": "^0.38.2"
 	},
 	"peerDependencies": {
-		"eslint": ">=7.7.0"
+		"eslint": ">=7.22.0"
 	},
 	"ava": {
 		"files": [

rules/hooks-order.js

@@ -89,7 +89,7 @@ const create = context => {
 	const sourceCode = context.getSourceCode();
 
 	// TODO: Remove `.reduce()` usage.
-	// eslint-disable-next-line unicorn/no-reduce
+	// eslint-disable-next-line unicorn/no-array-reduce
 	const selectors = checks.reduce((result, check) => {
 		result[check.selector] = visitIf([
 			ava.isInTestFile,

rules/no-duplicate-modifiers.js

@@ -30,7 +30,7 @@ const create = context => {
 			}
 
 			// TODO: Remove `.reduce()` usage.
-			// eslint-disable-next-line unicorn/no-reduce
+			// eslint-disable-next-line unicorn/no-array-reduce
 			testModifiers.reduce((previous, current) => {
 				if (previous.name === current.name) {
 					context.report({

rules/no-statement-after-end.js

@@ -47,10 +47,8 @@ const create = context => {
 	}
 
 	function checkForEndExpression(node) {
-		if (isEndExpression(node)) {
-			if (currentSegmentInfo !== undefined) {
-				currentSegmentInfo.ended = true;
-			}
+		if (isEndExpression(node) && currentSegmentInfo !== undefined) {
+			currentSegmentInfo.ended = true;
 		}
 	}
 
@@ -65,9 +63,7 @@ const create = context => {
 			return;
 		}
 
-		const ended = [currentSegmentInfo]
-			.concat(currentSegmentInfo.prev)
-			.filter(info => info.ended);
+		const ended = [currentSegmentInfo, ...currentSegmentInfo.prev].filter(info => info.ended);
 
 		// If this segment or any previous segment is already ended, further statements are not allowed, report as an error.
 		if (ended.length > 0) {

rules/no-unknown-modifiers.js

@@ -30,7 +30,7 @@ const create = context => {
 		])(node => {
 			const unknown = unknownModifiers(node);
 
-			if (unknown.length !== 0) {
+			if (unknown.length > 0) {
 				context.report({
 					node: unknown[0],
 					message: `Unknown test modifier \`.${unknown[0].name}\`.`

rules/test-title.js

@@ -12,7 +12,7 @@ const create = context => {
 			ava.isTestNode,
 			ava.hasNoHookModifier
 		])(node => {
-			const firstArgumentIsFunction = node.arguments.length < 1 || util.isFunctionExpression(node.arguments[0]);
+			const firstArgumentIsFunction = node.arguments.length === 0 || util.isFunctionExpression(node.arguments[0]);
 
 			if (firstArgumentIsFunction) {
 				context.report({

rules/use-t-well.js

@@ -20,7 +20,7 @@ const isCallExpression = node =>
 
 const getMemberNodes = node => {
 	if (node.object.type === 'MemberExpression') {
-		return getMemberNodes(node.object).concat(node.property);
+		return [...getMemberNodes(node.object), node.property];
 	}
 
 	return [node.property];

test/max-asserts.js

@@ -74,7 +74,7 @@ ruleTester.run('max-asserts', rule, {
 		},
 		{
 			code: `${header} test(t => { ${nbAssertions(10)} }); test(t => { ${nbAssertions(10)} });`,
-			errors: errors.concat(errors) // Should have two errors, one per test
+			errors: [...errors, ...errors] // Should have two errors, one per test
 		}
 	]
 });

test/no-duplicate-modifiers.js

@@ -38,16 +38,15 @@ const invalid = modifiers.map(modifier => ({
 }));
 
 ruleTester.run('no-duplicate-modifiers', rule, {
-	valid: valid.concat([
+	valid: [...valid,
 		`${header}test(t => {});`,
 		`${header}test.cb.only(t => {});`,
 		`${header}test.after.always(t => {});`,
 		`${header}test.afterEach.always(t => {});`,
 		`${header}test.failing.cb(t => {});`,
 		// Shouldn't be triggered since it's not a test file
-		'test.serial.serial(t => {});'
-	]),
-	invalid: invalid.concat([
+		'test.serial.serial(t => {});'],
+	invalid: [...invalid,
 		{
 			code: `${header}test.serial.cb.only.serial(t => {});`,
 			errors: [
@@ -58,6 +57,5 @@ ruleTester.run('no-duplicate-modifiers', rule, {
 					column: 21
 				}
 			]
-		}
-	])
+		}]
 });

util.js

@@ -48,7 +48,7 @@ function getTestModifiers(node) {
 	}
 
 	if (node.type === 'MemberExpression') {
-		return getTestModifiers(node.object).concat(node.property);
+		return [...getTestModifiers(node.object), node.property];
 	}
 
 	return [];
@@ -79,7 +79,7 @@ const getMembers = node => {
 	const {name} = node.property;
 
 	if (node.object.type === 'MemberExpression') {
-		return getMembers(node.object).concat(name);
+		return [...getMembers(node.object), name];
 	}
 
 	return [name];
@@ -125,4 +125,4 @@ const assertionMethodNames = [...assertionMethodsNumberArguments.keys()];
 
 exports.assertionMethodsNumArguments = assertionMethodsNumberArguments;
 exports.assertionMethods = new Set(assertionMethodNames);
-exports.executionMethods = new Set(assertionMethodNames.concat(['end', 'plan', 'log', 'teardown', 'timeout']));
+exports.executionMethods = new Set([...assertionMethodNames, 'end', 'plan', 'log', 'teardown', 'timeout']);