test: fix group tests

no idea how these passed on gh runner

src/api/groups.js

@@ -155,13 +155,14 @@ groupsAPI.leave = async function (caller, data) {
 		groups.isMember(data.uid, groupName),
 	]);
 
-	if (!userExists) {
-		throw new Error('[[error:invalid-uid]]');
-	}
 	if (!isMember) {
 		throw new Error('[[error:group-not-member]]');
 	}
 
+	if (!userExists) {
+		throw new Error('[[error:invalid-uid]]');
+	}
+
 	if (groupData.disableLeave && isSelf) {
 		throw new Error('[[error:group-leave-disabled]]');
 	}

test/groups.js

@@ -737,7 +737,7 @@ describe('Groups', () => {
 			const uid1 = await User.create({ username: utils.generateUUID().slice(0, 8) });
 			const uid2 = await User.create({ username: utils.generateUUID().slice(0, 8) });
 
-			assert.rejects(apiGroups.join({ uid: uid1 }, { slug: 'test', uid: uid2 }, '[[error:not-allowed]]'));
+			await assert.rejects(apiGroups.join({ uid: uid1 }, { slug: 'test', uid: uid2 }, { message: '[[error:not-allowed]]' }));
 		});
 
 		it('should allow admins to join private groups', async () => {
@@ -923,7 +923,7 @@ describe('Groups', () => {
 		});
 
 		it('should error if not owner or admin', async () => {
-			assert.rejects(apiGroups.accept({ uid: 0 }, { slug: 'privatecanjoin', uid: testUid }), '[[error:no-privileges]]');
+			await assert.rejects(apiGroups.accept({ uid: 0 }, { slug: 'privatecanjoin', uid: testUid }), { message: '[[error:no-privileges]]' });
 		});
 
 		it('should accept membership of user', async () => {
@@ -950,7 +950,7 @@ describe('Groups', () => {
 		});
 
 		it('should error if user is not invited', async () => {
-			assert.rejects(apiGroups.acceptInvite({ uid: adminUid }, { slug: 'privatecanjoin' }), '[[error:not-invited]]');
+			await assert.rejects(apiGroups.acceptInvite({ uid: adminUid }, { slug: 'privatecanjoin', uid: adminUid }), { message: '[[error:not-invited]]' });
 		});
 
 		it('should accept invite', async () => {
@@ -982,7 +982,7 @@ describe('Groups', () => {
 		});
 
 		it('should fail to kick user with invalid data', async () => {
-			assert.rejects(apiGroups.leave({ uid: adminUid }, { slug: 'privatecanjoin', uid: 8721632 }), '[[error:group-not-member]]');
+			await assert.rejects(apiGroups.leave({ uid: adminUid }, { slug: 'privatecanjoin', uid: 8721632 }), { message: '[[error:group-not-member]]' });
 		});
 
 		it('should kick user from group', async () => {
@@ -992,21 +992,17 @@ describe('Groups', () => {
 		});
 
 		it('should fail to create group with invalid data', async () => {
-			try {
-				await apiGroups.create({ uid: 0 }, {});
-				assert(false);
-			} catch (err) {
-				assert.equal(err.message, '[[error:no-privileges]]');
-			}
+			await assert.rejects(
+				apiGroups.create({ uid: 0 }, {}),
+				{ message: '[[error:no-privileges]]' }
+			);
 		});
 
 		it('should fail to create group if group creation is disabled', async () => {
-			try {
-				await apiGroups.create({ uid: testUid }, { name: 'avalidname' });
-				assert(false);
-			} catch (err) {
-				assert.equal(err.message, '[[error:no-privileges]]');
-			}
+			await assert.rejects(
+				apiGroups.create({ uid: testUid }, { name: 'avalidname' }),
+				{ message: '[[error:no-privileges]]' }
+			);
 		});
 
 		it('should fail to create group if name is privilege group', async () => {
@@ -1198,17 +1194,14 @@ describe('Groups', () => {
 		});
 
 		it('should error if user is not member', async () => {
-			assert.rejects(apiGroups.leave({ uid: adminUid }, { uid: 3, slug: 'newgroup' }), '[[error:group-not-member]]');
+			await assert.rejects(apiGroups.leave({ uid: adminUid }, { uid: 3, slug: 'newgroup' }), { message: '[[error:group-not-member]]' });
 		});
 
 		it('should fail if trying to remove someone else from group', async () => {
-			let err;
-			try {
-				await apiGroups.leave({ uid: testUid }, { uid: adminUid, slug: 'newgroup' });
-			} catch (_err) {
-				err = _err;
-			}
-			assert.strictEqual(err.message, '[[error:no-privileges]]');
+			await assert.rejects(
+				apiGroups.leave({ uid: testUid }, { uid: adminUid, slug: 'newgroup' }),
+				{ message: '[[error:no-privileges]]' },
+			);
 		});
 
 		it('should remove user from group', async () => {