set default when bodyParser is true

.gitignore

@@ -3,4 +3,5 @@ node_modules/
 coverage/
 npm-debug.log
 stats.json
-yarn-error.log
+yarn-error.log
+.idea

src/index.js

@@ -1202,7 +1202,7 @@ module.exports = {
 			route.callOptions = opts.callOptions;
 
 			// Create body parsers as middlewares
-			if (opts.bodyParsers == null) {
+			if (opts.bodyParsers == null || opts.bodyParsers === true) {
 				// Set default JSON body-parser
 				opts.bodyParsers = {
 					json: true

test/integration/index.spec.js

@@ -1741,6 +1741,44 @@ describe("Test body-parsers", () => {
 	beforeAll(() => {
 	});
 
+	describe("JSON parser should be set to default", () => {
+		it("When its value is null / undefined", () => {
+			[broker, service, server] = setup({
+				routes: [{}]
+			});
+
+			expect(Array.isArray(service.routes) && service.routes.length === 1).toBeTruthy();
+			const middlewares = service.routes[0].middlewares;
+			expect(Array.isArray(middlewares) && middlewares.length === 1).toBeTruthy();
+			expect(typeof middlewares[0] === "function" && middlewares[0].name === "jsonParser").toBeTruthy();
+		});
+
+		it("When its value is true", () => {
+			[broker, service, server] = setup({
+				routes: [{
+					"bodyParsers": true
+				}]
+			});
+
+			expect(Array.isArray(service.routes) && service.routes.length === 1).toBeTruthy();
+			const middlewares = service.routes[0].middlewares;
+			expect(Array.isArray(middlewares) && middlewares.length === 1).toBeTruthy();
+			expect(typeof middlewares[0] === "function" && middlewares[0].name === "jsonParser").toBeTruthy();
+		});
+
+		it("But not truly", () => {
+			[broker, service, server] = setup({
+				routes: [{
+					"bodyParsers": 1
+				}]
+			});
+
+			expect(Array.isArray(service.routes) && service.routes.length === 1).toBeTruthy();
+			const middlewares = service.routes[0].middlewares;
+			expect(Array.isArray(middlewares) && middlewares.length === 0).toBeTruthy();
+		});
+	});
+
 	it("POST /api/test.gretter without bodyParsers", () => {
 		[broker, service, server] = setup({
 			routes: [{