Fix unit tests

server/homebrew.api.spec.js

@@ -62,6 +62,7 @@ describe('Tests for api', ()=>{
 			description : 'this is a description',
 			tags        : ['something', 'fun'],
 			systems     : ['D&D 5e'],
+			lang        : 'en',
 			renderer    : 'v3',
 			theme       : 'phb',
 			published   : true,
@@ -255,6 +256,7 @@ If you believe you should have access to this brew, ask the file owner to invite
 				pageCount   : 1,
 				published   : false,
 				renderer    : 'legacy',
+				lang        : 'en',
 				shareId     : undefined,
 				systems     : [],
 				tags        : [],
@@ -448,6 +450,7 @@ brew`);
 				pageCount   : 1,
 				published   : false,
 				renderer    : 'V3',
+				lang        : 'en',
 				shareId     : expect.any(String),
 				style       : undefined,
 				systems     : [],
@@ -506,6 +509,7 @@ brew`);
 				pageCount   : undefined,
 				published   : false,
 				renderer    : undefined,
+				lang        : 'en',
 				shareId     : expect.any(String),
 				googleId    : expect.any(String),
 				style       : undefined,