test(webapp): mock db.server in the new run-store read tests

The new container tests import the service and presenter, which pull the
db.server singleton in through their base classes. Mock it so the tests do
not try to connect to the env database when none is reachable (the CI unit
shards), matching the existing webapp container-test pattern. The tests use
the injected testcontainer prisma for all reads.

Author: d-cs

apps/webapp/test/presenters/ApiBatchResultsPresenter.test.ts

@@ -6,6 +6,10 @@ import { ApiBatchResultsPresenter } from "~/presenters/v3/ApiBatchResultsPresent
 import type { AuthenticatedEnvironment } from "~/services/apiAuth.server";
 import { seedTestEnvironment } from "../helpers/seedTestEnvironment";
 
+// Neutralize the db.server singleton so importing the presenter (via BasePresenter) does not try
+// to connect to the env database; the test uses the injected testcontainer prisma for all reads.
+vi.mock("~/db.server", () => ({ prisma: {}, $replica: {} }));
+
 vi.setConfig({ testTimeout: 60_000 });
 
 const idGenerator = customAlphabet("123456789abcdefghijkmnopqrstuvwxyz", 21);

apps/webapp/test/services/cancelTaskAttemptDependencies.test.ts

@@ -6,6 +6,10 @@ import { CancelTaskAttemptDependenciesService } from "~/v3/services/cancelTaskAt
 import { CancelTaskRunService } from "~/v3/services/cancelTaskRun.server";
 import { seedTestEnvironment } from "../helpers/seedTestEnvironment";
 
+// Neutralize the db.server singleton so importing the service (via BaseService) does not try to
+// connect to the env database; the test uses the injected testcontainer prisma for all reads.
+vi.mock("~/db.server", () => ({ prisma: {}, $replica: {} }));
+
 vi.setConfig({ testTimeout: 60_000 });
 
 const idGenerator = customAlphabet("123456789abcdefghijkmnopqrstuvwxyz", 21);