Build on top of #163 to add support for falsy query and header values…

… as well

packages/api-explorer/__tests__/lib/oas-to-har.test.js

@@ -191,7 +191,7 @@ describe('path values', () => {
     ).toBe('https://example.com/param-path/456');
   });
 
-  test('should add non-undefined values to the url', () => {
+  test('should add falsy values to the url', () => {
     expect(
       oasToHar(
         {},
@@ -271,6 +271,25 @@ describe('query values', () => {
       ).log.entries[0].request.queryString,
     ).toEqual([{ name: 'a', value: 'test' }]);
   });
+
+  test('should add falsy values to the querystring', () => {
+    expect(
+      oasToHar(
+        {},
+        {
+          path: '/param-path',
+          method: 'get',
+          parameters: [
+            {
+              name: 'id',
+              in: 'query'
+            },
+          ],
+        },
+        { query: { id: 0 } },
+      ).log.entries[0].request.queryString,
+    ).toEqual([{ name: 'id', value: '0' }]);
+  });
 });
 
 describe('header values', () => {
@@ -389,6 +408,25 @@ describe('header values', () => {
       ).log.entries[0].request.headers,
     ).toEqual([{ name: 'Accept', value: 'application/xml' }]);
   });
+
+  test('should add falsy values to the headers', () => {
+    expect(
+      oasToHar(
+        {},
+        {
+          path: '/param-path',
+          method: 'get',
+          parameters: [
+            {
+              name: 'id',
+              in: 'header'
+            },
+          ],
+        },
+        { header: { id: 0 } },
+      ).log.entries[0].request.headers,
+    ).toEqual([{ name: 'id', value: '0' }]);
+  });
 });
 
 const pathOperation = {

packages/api-explorer/src/lib/oas-to-har.js

@@ -124,7 +124,7 @@ module.exports = (
   if (queryStrings && queryStrings.length) {
     queryStrings.forEach(queryString => {
       const value = formatter(formData, queryString, 'query', true);
-      if (!value) return;
+      if (typeof value === 'undefined') return;
       har.queryString.push({
         name: queryString.name,
         value: String(value),
@@ -152,7 +152,7 @@ module.exports = (
   if (headers && headers.length) {
     headers.forEach(header => {
       const value = formatter(formData, header, 'header', true);
-      if (!value) return;
+      if (typeof value === 'undefined') return;
       har.headers.push({
         name: header.name,
         value: String(value),