tests: add tests to chat memory component

src/backend/base/langflow/services/database/models/vertex_builds/crud.py

@@ -32,5 +32,5 @@ def log_vertex_build(db: Session, vertex_build: VertexBuildBase) -> VertexBuildT
 
 
 def delete_vertex_builds_by_flow_id(db: Session, flow_id: UUID) -> None:
-    delete(VertexBuildTable).where(col(VertexBuildTable.flow_id == flow_id))
+    delete(VertexBuildTable).where(VertexBuildTable.flow.has(id=flow_id))
     db.commit()

src/frontend/tests/end-to-end/generalBugs-shard-0.spec.ts

@@ -2,46 +2,6 @@ import { expect, test } from "@playwright/test";
 import * as dotenv from "dotenv";
 import path from "path";
 
-test("should interact with api request", async ({ page }) => {
-  await page.goto("/");
-  await page.waitForTimeout(2000);
-
-  let modalCount = 0;
-  try {
-    const modalTitleElement = await page?.getByTestId("modal-title");
-    if (modalTitleElement) {
-      modalCount = await modalTitleElement.count();
-    }
-  } catch (error) {
-    modalCount = 0;
-  }
-
-  while (modalCount === 0) {
-    await page.getByText("New Project", { exact: true }).click();
-    await page.waitForTimeout(5000);
-    modalCount = await page.getByTestId("modal-title")?.count();
-  }
-  await page.getByTestId("blank-flow").click();
-  await page.waitForSelector('[data-testid="extended-disclosure"]', {
-    timeout: 30000,
-  });
-  await page.getByTestId("extended-disclosure").click();
-  await page.getByPlaceholder("Search").click();
-  await page.getByPlaceholder("Search").fill("api request");
-
-  await page.waitForTimeout(1000);
-
-  await page
-    .getByTestId("dataAPI Request")
-    .dragTo(page.locator('//*[@id="react-flow-id"]'));
-  await page.mouse.up();
-  await page.mouse.down();
-  await page.getByTitle("fit view").click();
-  await page.getByTitle("zoom out").click();
-  await page.getByTitle("zoom out").click();
-  await page.getByTitle("zoom out").click();
-});
-
 test("erase button should clear the chat messages", async ({ page }) => {
   test.skip(
     !process?.env?.OPENAI_API_KEY,
@@ -127,4 +87,17 @@ test("erase button should clear the chat messages", async ({ page }) => {
   await page.getByText("User", { exact: true }).last().isHidden();
   await page.getByText("Start a conversation").isVisible();
   await page.getByText("Langflow Chat").isVisible();
+
+  await page.waitForTimeout(2000);
+  await page.getByPlaceholder("Send a message...").fill("My name is John");
+
+  await page.waitForSelector('[data-testid="icon-LucideSend"]', {
+    timeout: 100000,
+  });
+
+  await page.getByTestId("icon-LucideSend").click();
+
+  await page.waitForSelector("text=AI", { timeout: 30000 });
+
+  await page.getByText("Hello, how are you?").isHidden();
 });

src/frontend/tests/end-to-end/generalBugs-shard-8.spec.ts

@@ -0,0 +1,41 @@
+import { test } from "@playwright/test";
+
+test("should interact with api request", async ({ page }) => {
+  await page.goto("/");
+  await page.waitForTimeout(2000);
+
+  let modalCount = 0;
+  try {
+    const modalTitleElement = await page?.getByTestId("modal-title");
+    if (modalTitleElement) {
+      modalCount = await modalTitleElement.count();
+    }
+  } catch (error) {
+    modalCount = 0;
+  }
+
+  while (modalCount === 0) {
+    await page.getByText("New Project", { exact: true }).click();
+    await page.waitForTimeout(5000);
+    modalCount = await page.getByTestId("modal-title")?.count();
+  }
+  await page.getByTestId("blank-flow").click();
+  await page.waitForSelector('[data-testid="extended-disclosure"]', {
+    timeout: 30000,
+  });
+  await page.getByTestId("extended-disclosure").click();
+  await page.getByPlaceholder("Search").click();
+  await page.getByPlaceholder("Search").fill("api request");
+
+  await page.waitForTimeout(1000);
+
+  await page
+    .getByTestId("dataAPI Request")
+    .dragTo(page.locator('//*[@id="react-flow-id"]'));
+  await page.mouse.up();
+  await page.mouse.down();
+  await page.getByTitle("fit view").click();
+  await page.getByTitle("zoom out").click();
+  await page.getByTitle("zoom out").click();
+  await page.getByTitle("zoom out").click();
+});

src/frontend/tests/end-to-end/generalBugs-shard-9.spec.ts

@@ -0,0 +1,171 @@
+import { expect, test } from "@playwright/test";
+import * as dotenv from "dotenv";
+import path from "path";
+
+test("memory should work as expect", async ({ page }) => {
+  test.skip(
+    !process?.env?.OPENAI_API_KEY,
+    "OPENAI_API_KEY required to run this test",
+  );
+
+  if (!process.env.CI) {
+    dotenv.config({ path: path.resolve(__dirname, "../../.env") });
+  }
+
+  await page.goto("/");
+
+  await page.waitForTimeout(1000);
+
+  let modalCount = 0;
+  try {
+    const modalTitleElement = await page?.getByTestId("modal-title");
+    if (modalTitleElement) {
+      modalCount = await modalTitleElement.count();
+    }
+  } catch (error) {
+    modalCount = 0;
+  }
+
+  while (modalCount === 0) {
+    await page.getByText("New Project", { exact: true }).click();
+    await page.waitForTimeout(5000);
+    modalCount = await page.getByTestId("modal-title")?.count();
+  }
+
+  await page.getByRole("heading", { name: "Basic Prompting" }).click();
+  await page.waitForTimeout(1000);
+
+  await page.getByTitle("fit view").click();
+
+  await page.getByTestId("extended-disclosure").click();
+  await page.getByPlaceholder("Search").click();
+  await page.getByPlaceholder("Search").fill("chat memory");
+
+  // Locate the canvas element
+  const canvas = page.locator("#react-flow-id"); // Update the selector if needed
+
+  // Get the bounding box of the canvas to determine its position
+  const canvasBox = await canvas.boundingBox();
+  if (!canvasBox) {
+    throw new Error("Canvas element bounding box not found");
+  }
+
+  // Starting point (center of the canvas)
+  const startX = canvasBox.x + canvasBox.width / 2;
+  const startY = canvasBox.y + canvasBox.height / 2;
+
+  // End point (move 300 pixels to the right)
+  const endX = startX + 300;
+  const endY = startY;
+
+  // Hover over the canvas to focus it
+  await canvas.hover();
+
+  // Start the drag operation
+  await page.mouse.move(startX, startY);
+  await page.mouse.down();
+
+  // Move to the new position
+  await page.mouse.move(endX, endY);
+
+  // Release the mouse button to finish the drag
+  await page.mouse.up();
+
+  await page
+    .getByTestId("helpersChat Memory")
+    .first()
+    .dragTo(page.locator('//*[@id="react-flow-id"]'));
+
+  await page.mouse.up();
+  await page.mouse.down();
+
+  await page.waitForTimeout;
+
+  await page.getByTitle("fit view").click();
+
+  let outdatedComponents = await page.getByTestId("icon-AlertTriangle").count();
+
+  while (outdatedComponents > 0) {
+    await page.getByTestId("icon-AlertTriangle").first().click();
+    await page.waitForTimeout(1000);
+    outdatedComponents = await page.getByTestId("icon-AlertTriangle").count();
+  }
+
+  await page
+    .getByTestId("popover-anchor-input-api_key")
+    .fill(process.env.OPENAI_API_KEY ?? "");
+
+  await page.getByTestId("dropdown_str_model_name").click();
+  await page.getByTestId("gpt-4o-1-option").click();
+
+  const prompt = `
+{context}
+
+User: {user_input}
+
+AI: 
+  `;
+
+  await page
+    .getByTestId("promptarea_prompt_template-ExternalLink")
+    .nth(0)
+    .click();
+
+  await page.getByTestId("modal-promptarea_prompt_template").fill(prompt);
+  await page.getByText("Edit Prompt", { exact: true }).click();
+  await page.getByText("Check & Save").last().click();
+
+  //connection 1
+  const elementChatMemoryOutput = await page
+    .getByTestId("handle-memory-shownode-messages (text)-right")
+    .first();
+  await elementChatMemoryOutput.hover();
+  await page.mouse.down();
+
+  const promptInput = await page.getByTestId(
+    "handle-prompt-shownode-context-left",
+  );
+
+  await promptInput.hover();
+  await page.mouse.up();
+
+  await page.locator('//*[@id="react-flow-id"]').hover();
+
+  await page.waitForTimeout(1000);
+
+  await page.getByText("Playground", { exact: true }).click();
+
+  await page.waitForSelector('[data-testid="icon-LucideSend"]', {
+    timeout: 100000,
+  });
+
+  await page
+    .getByPlaceholder("Send a message...")
+    .fill("hi, my car is blue and I like to eat pizza");
+
+  await page.getByTestId("icon-LucideSend").click();
+
+  await page.waitForSelector("text=AI", { timeout: 30000 });
+
+  await page
+    .getByPlaceholder("Send a message...")
+    .fill("what color is my car and what do I like to eat?");
+
+  await page.getByTestId("icon-LucideSend").click();
+
+  await page.waitForTimeout(400);
+
+  const textLocator = page.locator("text=AI");
+  await textLocator.nth(6).waitFor({ timeout: 30000 });
+  await expect(textLocator.nth(1)).toBeVisible();
+
+  await page.waitForTimeout(3000);
+
+  const memoryResponseText = await page
+    .locator(".form-modal-chat-text")
+    .nth(1)
+    .allTextContents();
+
+  expect(memoryResponseText[0].includes("pizza")).toBeTruthy();
+  expect(memoryResponseText[0].includes("blue")).toBeTruthy();
+});