Bugfix for failing integration tests

integration_tests/create_database.test.ts

@@ -10,7 +10,7 @@ import schemaJson from './persons_schema'
 let client : WOQLClient //= new WOQLClient('http://localhost:6363');
 
 beforeAll(() => {
-  client  = new WOQLClient("http://localhost:6363",{ user: 'admin', organization: 'admin', key: 'root' })
+  client  = new WOQLClient("http://localhost:6363",{ user: 'admin', organization: 'admin', key: process.env.TDB_ADMIN_PASS ?? 'root' })
 });
 
 const db01 = 'db__test';

integration_tests/woql_arithmetic.test.ts

@@ -0,0 +1,48 @@
+//@ts-check
+import { describe, expect, test, beforeAll } from '@jest/globals';
+import { WOQLClient, WOQL } from '../index.js';
+import { DbDetails } from '../dist/typescript/lib/typedef.js';
+import { Vars } from '../lib/woql.js';
+
+let client: WOQLClient //= new WOQLClient('http://localhost:6363');
+const db01 = 'db__test_woql_arithmetic';
+
+beforeAll(() => {
+  client = new WOQLClient("http://localhost:6363", { user: 'admin', organization: 'admin', key: process.env.TDB_ADMIN_PASS ?? 'root' })
+  client.db(db01);
+});
+
+
+describe('Tests for woql arithmetic', () => {
+  test('Create a database', async () => {
+    const dbObj: DbDetails = { label: db01, comment: 'add db', schema: true }
+    const result = await client.createDatabase(db01, dbObj);
+    //woqlClient return only the data no status
+    expect(result["@type"]).toEqual("api:DbCreateResponse");
+    expect(result["api:status"]).toEqual("api:success");
+  });
+
+  test('Test simple arithmetic with vars variables handling', async () => {
+    let v = Vars("result");
+    const query = WOQL.limit(100).eval(WOQL.times(2, 3), v.result);
+
+    const expectedJson = [{"result": {"@type": "xsd:decimal", "@value": 6}}];
+
+    const result = await client.query(query);
+    expect(result?.bindings).toStrictEqual(expectedJson);
+  });
+
+  test('Test simple arithmetic with string variable handling', async () => {
+    const query = WOQL.limit(100).eval(WOQL.times(2, 3), "v:result");
+
+    const expectedJson = [{"result": {"@type": "xsd:decimal", "@value": 6}}];
+
+    const result = await client.query(query);
+    expect(result?.bindings).toStrictEqual(expectedJson);
+  });
+
+  test('Delete a database', async () => {
+    const result = await client.deleteDatabase(db01);
+    expect(result).toStrictEqual({ '@type': 'api:DbDeleteResponse', 'api:status': 'api:success' });
+  });
+});

integration_tests/woql_client.test.ts

@@ -9,7 +9,7 @@ import fs from 'fs';
 let client: WOQLClient //= new WOQLClient('http://localhost:6363');
 
 beforeAll(() => {
-  client = new WOQLClient("http://localhost:6363", { user: 'admin', organization: 'admin', key: 'root' })
+  client = new WOQLClient("http://localhost:6363", { user: 'admin', organization: 'admin', key: process.env.TDB_ADMIN_PASS ?? 'root' })
 });
 
 const db01 = 'db__test_woql';

lib/woqlClient.js

@@ -5,6 +5,7 @@
 /// /@ts-check
 const FormData = require('form-data');
 const fs = require('fs');
+const { Buffer } = require('buffer');
 const typedef = require('./typedef');
 const CONST = require('./const');
 const DispatchRequest = require('./dispatchRequest');
@@ -648,7 +649,7 @@ WOQLClient.prototype.query = function (woql, commitMsg, allWitnesses, lastDataVe
   const providedResourcesLookupMap = (resources ?? [])
     .reduce((map, res) => ({ ...map, [(res.filename).split('/').pop()]: res.data }), {});
 
-  if (woql && woql.json && (!woql.containsUpdate() || commitMsg)) {
+  if (woql?.json && (!woql.containsUpdate() || commitMsg)) {
     const doql = woql.containsUpdate() ? this.generateCommitInfo(commitMsg) : {};
     doql.query = woql.json();
 
@@ -667,15 +668,19 @@ WOQLClient.prototype.query = function (woql, commitMsg, allWitnesses, lastDataVe
         const fileName = resourceObject.source.post.split('/').pop();
 
         if (providedResourceInsteadOfFile) {
-          formData.append('file', providedResourceInsteadOfFile, { filename: fileName, contentType: 'application/csv' });
+          formData.append('file', Buffer.from(providedResourceInsteadOfFile), { filename: fileName, contentType: 'application/csv' });
         } else {
           formData.append('file', fs.createReadStream(resourceObject.source.post));
         }
         resourceObject.source.post = fileName;
       });
 
       formData.append('payload', Buffer.from(JSON.stringify(doql)), { filename: 'body.json', contentType: 'application/json' });
-      this.customHeaders(formData.getHeaders());
+      if (formData.getHeaders) {
+        this.customHeaders(formData.getHeaders());
+      } else {
+        this.customHeaders({ 'Content-Type': 'multipart/form-data' });
+      }
 
       postBody = formData;
     } else {