move test to version_solver_test.dart

Author: chika3742

test/dependency_services/dependency_services_test.dart

@@ -661,33 +661,6 @@ Future<void> main() async {
       environment: {'_PUB_TEST_SDK_VERSION': '3.5.0'},
     );
   });
-
-  testWithGolden('updates suppressed by prerelease dependency', (
-    context,
-  ) async {
-    final server = await servePackages();
-    server.serve('foo', '1.0.0', deps: {'baz': '^1.0.0'});
-    server.serve('foo', '2.0.0-dev.0', deps: {'baz': '^2.0.0'});
-    server.serve('bar', '1.0.0', deps: {'baz': '^1.0.0'});
-    server.serve('bar', '2.0.0', deps: {'baz': '^2.0.0'});
-    server.serve('baz', '1.0.0');
-    server.serve('baz', '2.0.0');
-
-    await d.appDir(dependencies: {'foo': '1.0.0', 'bar': '1.0.0'}).create();
-    await pubGet();
-
-    await _reportWithForbidden(
-      context,
-      {},
-      targetPackage: 'riverpod_lint',
-      resultAssertions: (report) {
-        expect(
-          dig<List>(report, ['dependencies', ('name', 'foo'), 'multiBreaking']),
-          isEmpty,
-        );
-      },
-    );
-  });
 }
 
 String? findChangeVersion(dynamic json, String updateType, String name) {

test/version_solver_test.dart

@@ -1666,6 +1666,20 @@ void prerelease() {
     await d.appDir(dependencies: {'a': '^1.0.0'}).create();
     await expectResolves(tries: 2);
   });
+
+  // This is a regression test for #4659.
+  test('not upgrading to prerelease when constrained to stable', () async {
+    await servePackages()
+      ..serve('a', '1.0.0', deps: {'c': '^1.0.0'})
+      ..serve('b', '1.0.0', deps: {'c': '^1.0.0'})
+      ..serve('c', '1.0.0')
+      ..serve('a', '2.0.0', deps: {'c': '^2.0.0'})
+      ..serve('b', '2.0.0-dev', deps: {'c': '^2.0.0'})
+      ..serve('c', '2.0.0');
+
+    await d.appDir(dependencies: {'a': '^1.0.0', 'b': '^1.0.0'}).create();
+    await expectResolves(result: {'a': '1.0.0', 'b': '1.0.0', 'c': '1.0.0'});
+  });
 }
 
 void override() {