service-worker: more tests (ref. #8)

__tests__/service-worker.test.js

@@ -1,5 +1,4 @@
 const makeServiceWorkerEnv = require('service-worker-mock');
-//global.fetch = require('service-worker-mock/fetch');
 
 global.fetch = require('node-fetch');
 jest.mock('node-fetch')
@@ -30,6 +29,30 @@ describe("service-worker", () => {
     self.LibResilientPlugins = new Array()
   })
   
+  test("basic set-up: LibResilientPlugins", async () => {
+    self.LibResilientPlugins = false
+    self.LibResilientConfig = {
+        plugins: {
+        },
+        loggedComponents: [
+            'service-worker'
+        ]
+    }
+    require("../service-worker.js");
+    expect(self.LibResilientPlugins).toBeInstanceOf(Array)
+  })
+  
+  test("basic set-up: LibResilientConfig", async () => {
+    self.LibResilientConfig = null
+    try {
+      require("../service-worker.js");
+    } catch(e) {}
+    expect(typeof self.LibResilientConfig).toEqual('object')
+    expect(self.LibResilientConfig.defaultPluginTimeout).toBe(10000)
+    expect(typeof self.LibResilientConfig.plugins).toEqual('object')
+    expect(self.LibResilientConfig.loggedComponents).toBeInstanceOf(Array)
+  })
+  
   test("fetching content should work", async () => {
     self.LibResilientConfig = {
         plugins: {