test(NODE-5929): convert txn legacy spec tests (#3987)

test/integration/transactions-convenient-api/transactions-convenient-api.spec.test.ts

@@ -0,0 +1,39 @@
+import * as path from 'path';
+
+import { loadSpecTests } from '../../spec';
+import { runUnifiedSuite } from '../../tools/unified-spec-runner/runner';
+
+const SKIPPED_TESTS = [
+  'callback succeeds after multiple connection errors',
+  'callback is not retried after non-transient error',
+  'callback is not retried after non-transient error (DuplicateKeyError)',
+  'withTransaction succeeds if callback aborts',
+  'unpin after transient error within a transaction',
+  'withTransaction succeeds if callback commits',
+  'withTransaction still succeeds if callback aborts and runs extra op',
+  'withTransaction still succeeds if callback commits and runs extra op',
+  'withTransaction commits after callback returns (second transaction)',
+  'withTransaction commits after callback returns',
+  'withTransaction and no transaction options set',
+  'withTransaction inherits transaction options from defaultTransactionOptions',
+  'withTransaction explicit transaction options override defaultTransactionOptions',
+  'withTransaction explicit transaction options'
+];
+
+describe('Transactions Convenient API Spec Unified Tests', function () {
+  beforeEach(function () {
+    if (this.configuration.topologyType === 'LoadBalanced') {
+      if (this.currentTest) {
+        this.currentTest.skipReason =
+          'TODO(NODE-5931) - Fix socket leaks in load balancer transaction tests.';
+      }
+      this.skip();
+    }
+  });
+
+  runUnifiedSuite(loadSpecTests(path.join('transactions-convenient-api', 'unified')), test => {
+    return SKIPPED_TESTS.includes(test.description)
+      ? 'TODO(NODE-5855/DRIVERS-2816): Skipping failing transaction tests'
+      : false;
+  });
+});

test/integration/transactions/transactions.spec.test.ts

@@ -0,0 +1,34 @@
+import * as path from 'path';
+
+import { loadSpecTests } from '../../spec';
+import { runUnifiedSuite } from '../../tools/unified-spec-runner/runner';
+
+const SKIPPED_TESTS = [
+  // TODO(NODE-5925) - secondary read preference not allowed in transactions.
+  'readPreference inherited from defaultTransactionOptions',
+  // TODO(NODE-5924) - Fix modification of readConcern object post message send.
+  'readConcern local in defaultTransactionOptions',
+  'defaultTransactionOptions override client options',
+  'transaction options inherited from defaultTransactionOptions',
+  'transaction options inherited from client',
+  'causal consistency disabled'
+  // TODO(NODE-5855) - Gone away after NODE-5929
+];
+
+describe('Transactions Spec Unified Tests', function () {
+  this.beforeEach(function () {
+    if (this.configuration.topologyType === 'LoadBalanced') {
+      if (this.currentTest) {
+        this.currentTest.skipReason =
+          'TODO(NODE-5931) - Fix socket leaks in load balancer transaction tests.';
+      }
+    }
+    this.skip();
+  });
+
+  runUnifiedSuite(loadSpecTests(path.join('transactions', 'unified')), test => {
+    return SKIPPED_TESTS.includes(test.description)
+      ? 'TODO(NODE-5924/NODE-5925): Skipping failing transaction tests'
+      : false;
+  });
+});

test/integration/unified-test-format/unified_test_format.spec.test.ts

@@ -23,6 +23,20 @@ const filter: TestFilter = ({ description }) => {
     return 'TODO(NODE-3308): failures due unnecessary getMore and killCursors calls in 5.0';
   }
 
+  if (
+    [
+      'withTransaction and no transaction options set',
+      'withTransaction inherits transaction options from client',
+      'withTransaction inherits transaction options from defaultTransactionOptions',
+      'withTransaction explicit transaction options',
+      'remain pinned after non-transient Interrupted error on insertOne',
+      'unpin after transient error within a transaction',
+      'remain pinned after non-transient Interrupted error on insertOne'
+    ].includes(description)
+  ) {
+    return 'TODO(DRIVERS-2816): fix migration conflict in transaction tests';
+  }
+
   if (
     process.env.AUTH === 'auth' &&
     [