test: fix: support older version of fossil

src/fossilExecutable.ts

@@ -383,7 +383,7 @@ export class FossilExecutable {
                 } else if (/--force\b/.test(result.stderr)) {
                     return 'OperationMustBeForced';
                 } else if (
-                    /^(a branch of the same name|an open branch named ".*") already exists/.test(
+                    /^(a branch of the same name|an open branch named ".*"|branch ".*") already exists/.test(
                         result.stderr
                     )
                 ) {

src/test/suite/commitSuite.ts

@@ -10,13 +10,15 @@ import {
 } from './common';
 import * as assert from 'assert/strict';
 import * as fs from 'fs/promises';
-import { Suite, afterEach } from 'mocha';
+import { Suite, before, beforeEach } from 'mocha';
 
 export function CommitSuite(this: Suite): void {
-    afterEach(function () {
+    const clearInputBox = () => {
         const repository = getRepository();
         repository.sourceControl.inputBox.value = '';
-    });
+    };
+    before(clearInputBox);
+    beforeEach(clearInputBox);
 
     test('Commit using input box', async () => {
         const repository = getRepository();

src/test/suite/common.ts

@@ -93,7 +93,7 @@ export function getRepository(): Repository {
     const extension = vscode.extensions.getExtension('koog1000.fossil');
     assert.ok(extension);
     const model = extension.exports as Model;
-    assert.ok(model.repositories.length);
+    assert.equal(model.repositories.length, 1);
     return model.repositories[0];
 }
 

src/test/suite/setup.test.ts

@@ -211,7 +211,9 @@ suite('Setup', () => {
                 await vscode.commands.executeCommand('fossil.close');
                 sinon.assert.calledOnceWithExactly(
                     swm,
-                    'Fossil: there are unsaved changes in the current check-out\n'
+                    sinon.match(
+                        /^Fossil: there are unsaved changes in the current check-?out\n$/
+                    )
                 );
             }).timeout(3500);
 

src/test/suite/test_commands.ts

@@ -182,7 +182,7 @@ export function BranchSuite(this: Suite): void {
 
         const swm: sinon.SinonStub = this.ctx.sandbox
             .stub(window, 'showWarningMessage')
-            .resolves(undefined);
+            .resolves();
 
         const creation = getExecStub(this.ctx.sandbox).withArgs([
             'branch',
@@ -201,7 +201,7 @@ export function BranchSuite(this: Suite): void {
             '&&Update',
             '&&Re-open'
         );
-    }).timeout(4500);
+    }).timeout(14500);
 
     test('Create private branch', async () => {
         const cib = this.ctx.sandbox.stub(window, 'createInputBox');