fix: hide the Test Explorer from the side-bar

Signed-off-by: Akos Kitta <a.kitta@arduino.cc>

arduino-ide-extension/package.json

@@ -43,6 +43,7 @@
     "@theia/scm": "1.46.1",
     "@theia/search-in-workspace": "1.46.1",
     "@theia/terminal": "1.46.1",
+    "@theia/test": "1.46.1",
     "@theia/typehierarchy": "1.46.1",
     "@theia/workspace": "1.46.1",
     "@tippyjs/react": "^4.2.5",

arduino-ide-extension/src/browser/arduino-ide-frontend-module.ts

@@ -366,6 +366,8 @@ import { DebugSessionWidget } from '@theia/debug/lib/browser/view/debug-session-
 import { DebugConfigurationWidget } from './theia/debug/debug-configuration-widget';
 import { DebugConfigurationWidget as TheiaDebugConfigurationWidget } from '@theia/debug/lib/browser/view/debug-configuration-widget';
 import { DebugToolBar } from '@theia/debug/lib/browser/view/debug-toolbar-widget';
+import { TestViewContribution as TheiaTestViewContribution } from '@theia/test/lib/browser/view/test-view-contribution';
+import { TestViewContribution } from './theia/test/test-view-contribution';
 
 // Hack to fix copy/cut/paste issue after electron version update in Theia.
 // https://github.com/eclipse-theia/theia/issues/12487
@@ -1067,4 +1069,8 @@ export default new ContainerModule((bind, unbind, isBound, rebind) => {
   rebind(TheiaTerminalFrontendContribution).toService(
     TerminalFrontendContribution
   );
+
+  // Hides the Test Explorer from the side-bar
+  bind(TestViewContribution).toSelf().inSingletonScope();
+  rebind(TheiaTestViewContribution).toService(TestViewContribution);
 });

arduino-ide-extension/src/browser/theia/test/test-view-contribution.ts

@@ -0,0 +1,9 @@
+import { TestViewContribution as TheiaTestViewContribution } from '@theia/test/lib/browser/view/test-view-contribution';
+import { injectable } from 'inversify';
+
+@injectable()
+export class TestViewContribution extends TheiaTestViewContribution {
+  override async initializeLayout(): Promise<void> {
+    // NOOP
+  }
+}