Improve tests

frontend/deterministic-tests/src/tests/create-during-reconciliation.test.ts

@@ -0,0 +1,50 @@
+import type { AssertableState } from "../utils/assertable-state";
+import type { TestDefinition } from "../test-definition";
+
+export const createDuringReconciliationTest: TestDefinition = {
+    description:
+        "Client creates two files while offline, reconnects, then immediately " +
+        "creates a third file. All three files should sync to the other client.",
+    clients: 2,
+    steps: [
+        { type: "enable-sync", client: 0 },
+        { type: "enable-sync", client: 1 },
+        { type: "barrier" },
+
+        { type: "disable-sync", client: 0 },
+        {
+            type: "create",
+            client: 0,
+            path: "A.md",
+            content: "offline A"
+        },
+        {
+            type: "create",
+            client: 0,
+            path: "B.md",
+            content: "offline B"
+        },
+
+        { type: "enable-sync", client: 0 },
+
+        {
+            type: "create",
+            client: 0,
+            path: "C.md",
+            content: "post-reconnect C"
+        },
+
+        { type: "barrier" },
+
+        {
+            type: "assert-consistent",
+            verify: (state: AssertableState): void => {
+                state
+                    .assertFileCount(3)
+                    .assertContent("A.md", "offline A")
+                    .assertContent("B.md", "offline B")
+                    .assertContent("C.md", "post-reconnect C");
+            }
+        }
+    ]
+};