fix(MongoBinaryDownloadUrl): use "rhel90" before mongodb 8.0.0

fixes #942
re #941

Author: hasezoey

packages/mongodb-memory-server-core/src/util/MongoBinaryDownloadUrl.ts

@@ -425,7 +425,7 @@ export class MongoBinaryDownloadUrl implements MongoBinaryDownloadUrlOpts {
 
       // as of mongodb 8.0.9, there are currently no binaries for rhel 10.0
 
-      if (semver.satisfies(releaseAsSemver, '>=9.3.0')) {
+      if (semver.satisfies(releaseAsSemver, '>=9.3.0') && semver.gte(coercedVersion, '8.0.0')) {
         // since mongodb 8.0.0 there are only binaries for `rhel93`, no more `rhel90`
         name += '93';
       } else if (semver.satisfies(releaseAsSemver, '>=9.0.0')) {

packages/mongodb-memory-server-core/src/util/__tests__/MongoBinaryDownloadUrl.test.ts

@@ -1564,6 +1564,22 @@ describe('MongoBinaryDownloadUrl', () => {
           );
         });
 
+        it('rhel 9.3 (x86_64) & 7.0.14', async () => {
+          const du = new MongoBinaryDownloadUrl({
+            platform: 'linux',
+            arch: 'x64',
+            version: '7.0.14',
+            os: {
+              os: 'linux',
+              dist: 'rhel',
+              release: '9.3',
+            },
+          });
+          expect(await du.getDownloadUrl()).toBe(
+            'https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel90-7.0.14.tgz'
+          );
+        });
+
         it('rhel 9.3 (x86_64) & 8.0.0', async () => {
           const du = new MongoBinaryDownloadUrl({
             platform: 'linux',