fix(bruno): refactor tests to comply with expected TAXII responses

- ' Get API Root Information' had a test that was expecting a property in camelCase. This was refactored to expect the property in snake_case.
- 'Get Object Versions' had a test that was expecting the 'more' property to be required. This was refactored to be optional.

bruno/Get API Root Information.bru

@@ -29,9 +29,12 @@ tests {
     const data = res.getBody();
     expect(data).to.have.property('title').that.is.a('string').and.is.not.empty;
     expect(data).to.have.property('description').that.is.a('string').and.is.not.empty;
-    expect(data).to.have.property('version').that.is.a('string').and.startsWith('application/taxii+json');
-    expect(data).to.have.property('maxContentLength');
-    const maxContentLength = data.maxContentLength;
+    expect(data).to.have.property('versions').that.is.an('array');
+    data.versions.forEach(version => {
+        expect(version).startsWith('application/taxii+json');
+      });
+    expect(data).to.have.property('max_content_length');
+    const maxContentLength = data['max_content_length'];
 
     if (typeof maxContentLength === 'string') {
       expect(parseInt(maxContentLength)).to.be.a('number').and.not.NaN;

bruno/Get Object Versions.bru

@@ -36,7 +36,9 @@ tests {
 
   test("Verify response body structure", function() {
     const data = res.getBody();
-    expect(data).to.have.property('more').that.is.a('boolean');
+    if (data.hasOwnProperty('more')) {
+      expect(data.more).to.be.a('boolean');
+    }
 
     // The list of object versions returned by the request. 
     if (data.hasOwnProperty('versions')) {