accept suite snapshot

Author: corevo

packages/selianize/__tests__/suite.spec.js

@@ -153,4 +153,18 @@ describe("suite emitter", () => {
       }
     });
   });
+  it("should append the snapshot to the normal hooks", () => {
+    const suite = {
+      id: "1",
+      name: "example suite",
+      timeout: "30",
+      tests: []
+    };
+    const snapshot = {
+      hook: "hook results"
+    };
+    return expect(SuiteEmitter.emit(suite, {}, undefined, snapshot)).resolves.toEqual({
+      code: "jest.setTimeout(30000);describe(\"example suite\", () => {beforeAll(async () => {beforeAll code});beforeEach(async () => {before code});afterEach(async () => {after code});afterAll(async () => {afterAll code});hook results});"
+    });
+  });
 });

packages/selianize/src/suite.js

@@ -19,7 +19,7 @@ const hooks = [];
 
 import config from "./config";
 
-export function emit(suite, tests, options = config) {
+export function emit(suite, tests, options = config, snapshot) {
   return new Promise(async (res, rej) => { // eslint-disable-line no-unused-vars
     const hookResults = (await Promise.all(hooks.map((hook) => hook({ name: suite.name })))).reduce((code, result) => (
       code
@@ -42,7 +42,7 @@ export function emit(suite, tests, options = config) {
         return res(testsCode);
       }
 
-      let result = `jest.setTimeout(${suite.timeout * 1000});describe("${suite.name}", () => {${hookResults}`;
+      let result = `jest.setTimeout(${suite.timeout * 1000});describe("${suite.name}", () => {${hookResults}${snapshot ? snapshot.hook : ""}`;
 
       result += testsCode.join("");