test(general): Small improvements to some tests (openscd#1029)

* Small improvements in tests
* Small improvements in tests

Author: Dennis Labordus

test/integration/__snapshots__/open-scd.test.snap.js

@@ -33,7 +33,7 @@ snapshots["open-scd looks like its snapshot"] =
         Open project
       </span>
     </mwc-list-item>
-    <oscd-plugina2b400fc5f053cb1 class="plugin">
+    <oscd-plugina2b400fc5f053cb1 class="menu plugin">
     </oscd-plugina2b400fc5f053cb1>
     <mwc-list-item
       aria-disabled="false"
@@ -50,7 +50,7 @@ snapshots["open-scd looks like its snapshot"] =
         New project
       </span>
     </mwc-list-item>
-    <oscd-plugin679d81826289fb9a class="plugin">
+    <oscd-plugin679d81826289fb9a class="menu plugin">
     </oscd-plugin679d81826289fb9a>
     <mwc-list-item
       aria-disabled="true"
@@ -68,7 +68,7 @@ snapshots["open-scd looks like its snapshot"] =
         Save project
       </span>
     </mwc-list-item>
-    <oscd-plugin1cb4a5367ff1f6a1 class="plugin">
+    <oscd-plugin1cb4a5367ff1f6a1 class="menu plugin">
     </oscd-plugin1cb4a5367ff1f6a1>
     <li
       divider=""
@@ -124,7 +124,7 @@ snapshots["open-scd looks like its snapshot"] =
         Validate Schema
       </span>
     </mwc-list-item>
-    <oscd-plugin3aa68346726da1cd class="plugin">
+    <oscd-plugin3aa68346726da1cd class="plugin validator">
     </oscd-plugin3aa68346726da1cd>
     <mwc-list-item
       aria-disabled="true"
@@ -142,7 +142,7 @@ snapshots["open-scd looks like its snapshot"] =
         Validate Templates
       </span>
     </mwc-list-item>
-    <oscd-plugin186320cdd626e422 class="plugin">
+    <oscd-plugin186320cdd626e422 class="plugin validator">
     </oscd-plugin186320cdd626e422>
     <mwc-list-item
       aria-disabled="false"
@@ -196,7 +196,7 @@ snapshots["open-scd looks like its snapshot"] =
         Import IEDs
       </span>
     </mwc-list-item>
-    <oscd-plugin4fed39e69404009b class="plugin">
+    <oscd-plugin4fed39e69404009b class="menu plugin">
     </oscd-plugin4fed39e69404009b>
     <mwc-list-item
       aria-disabled="true"
@@ -214,7 +214,7 @@ snapshots["open-scd looks like its snapshot"] =
         Subscriber Update
       </span>
     </mwc-list-item>
-    <oscd-plugin90bf5c90b69b347b class="plugin">
+    <oscd-plugin90bf5c90b69b347b class="menu plugin">
     </oscd-plugin90bf5c90b69b347b>
     <mwc-list-item
       aria-disabled="true"
@@ -232,7 +232,7 @@ snapshots["open-scd looks like its snapshot"] =
         Merge Project
       </span>
     </mwc-list-item>
-    <oscd-plugin2b4693cc19da2446 class="plugin">
+    <oscd-plugin2b4693cc19da2446 class="menu plugin">
     </oscd-plugin2b4693cc19da2446>
     <mwc-list-item
       aria-disabled="true"
@@ -250,7 +250,7 @@ snapshots["open-scd looks like its snapshot"] =
         Update Substation
       </span>
     </mwc-list-item>
-    <oscd-plugin2a662bacb120083f class="plugin">
+    <oscd-plugin2a662bacb120083f class="menu plugin">
     </oscd-plugin2a662bacb120083f>
     <li
       divider=""
@@ -288,7 +288,7 @@ snapshots["open-scd looks like its snapshot"] =
         Help
       </span>
     </mwc-list-item>
-    <oscd-plugin48ab1a46d409bed9 class="plugin">
+    <oscd-plugin48ab1a46d409bed9 class="menu plugin">
     </oscd-plugin48ab1a46d409bed9>
     <mwc-list-item
       aria-disabled="true"
@@ -306,7 +306,7 @@ snapshots["open-scd looks like its snapshot"] =
         Show SCL History
       </span>
     </mwc-list-item>
-    <oscd-plugina5aa56c7c6319526 class="plugin">
+    <oscd-plugina5aa56c7c6319526 class="menu plugin">
     </oscd-plugina5aa56c7c6319526>
     <li
       divider=""

test/integration/open-scd.test.ts

@@ -1,30 +1,26 @@
-import { html, fixture, expect } from '@open-wc/testing';
+import { expect, fixture, html } from '@open-wc/testing';
 
 import '../../src/open-scd.js';
 import { newEmptySCD } from '../../src/schemas.js';
 import { OpenSCD } from '../../src/open-scd.js';
 
 describe('open-scd', () => {
   let element: OpenSCD;
-  let invalidSCL: string;
-  let validSCL: string;
 
   beforeEach(async () => {
     localStorage.clear();
 
-    invalidSCL = await fetch('/test/testfiles/invalid2007B.scd').then(
-      response => response.text()
-    );
-    validSCL = await fetch('/test/testfiles/valid2007B4.scd').then(response =>
-      response.text()
-    );
     element = await fixture(html`
       <open-scd></open-scd>
 
       <link href="public/google/fonts/roboto-v27.css" rel="stylesheet" />
       <link href="public/google/fonts/roboto-mono-v13.css" rel="stylesheet" />
-      <link href="public/google/icons/material-icons-outlined.css" rel="stylesheet" />
+      <link
+        href="public/google/icons/material-icons-outlined.css"
+        rel="stylesheet"
+      />
     `);
+    await element.updateComplete;
   });
 
   it('looks like its snapshot', async () => {
@@ -64,7 +60,7 @@ describe('open-scd', () => {
     expect(element.logUI).to.have.property('open', true);
   });
 
-  it('opens the diagnostics on daignostics menu entry click', async () => {
+  it('opens the diagnostics on diagnostics menu entry click', async () => {
     await (<HTMLElement>(
       element.shadowRoot!.querySelector('mwc-list-item[iconid="rule"]')!
     )).click();

test/unit/Plugging.test.ts

@@ -19,6 +19,7 @@ describe('PluggingElement', () => {
         html`<mock-plugger .doc=${doc} docName="testDoc"></mock-plugger>`
       )
     );
+    await element.updateComplete;
   });
 
   it('stores default plugins on load', () =>