feat!: bump BSON_MAJOR_VERSION to 7 (#832)

Author: baileympearson

src/constants.ts

@@ -1,5 +1,5 @@
 /** @internal */
-export const BSON_MAJOR_VERSION = 6;
+export const BSON_MAJOR_VERSION = 7;
 
 /** @internal */
 export const BSON_VERSION_SYMBOL = Symbol.for('@@mdb.bson.version');

test/node/bson_type_classes.test.ts

@@ -98,8 +98,8 @@ describe('BSON Type classes common interfaces', () => {
           ));
       }
 
-      it(`defines a Symbol.for('@@mdb.bson.version') property equal to 6`, () =>
-        expect(TypeClass.prototype).to.have.property(Symbol.for('@@mdb.bson.version'), 6));
+      it(`defines a Symbol.for('@@mdb.bson.version') property equal to 7`, () =>
+        expect(TypeClass.prototype).to.have.property(Symbol.for('@@mdb.bson.version'), 7));
 
       it(`defines a static fromExtendedJSON() method`, () =>
         expect(TypeClass).to.have.property('fromExtendedJSON').that.is.a('function'));

test/node/constants.test.ts

@@ -4,8 +4,10 @@ import * as constants from '../../src/constants';
 
 describe('BSON Constants', () => {
   describe('.BSON_MAJOR_VERSION', () => {
-    it('returns the current major version', () => {
-      expect(constants.BSON_MAJOR_VERSION).to.equal(6);
+    it('returns the current major version', async () => {
+      const package_json = await import('../../package.json');
+      const current_major = Number(package_json.version.split('.')[0]);
+      expect(constants.BSON_MAJOR_VERSION).to.equal(current_major);
     });
   });
 

test/node/parser/serializer.test.ts

@@ -48,7 +48,7 @@ describe('serialize()', () => {
       // a nested invalid _bsontype throws something different
       expect(() =>
         BSON.serialize({
-          a: { _bsontype: 'iLoveJavascript', [Symbol.for('@@mdb.bson.version')]: 6 }
+          a: { _bsontype: 'iLoveJavascript', [Symbol.for('@@mdb.bson.version')]: 7 }
         })
       ).to.throw(/invalid _bsontype/);
     });