(chore) add boolean data type test (FIR-16857)

test/integration/boolean.test.ts

@@ -0,0 +1,35 @@
+import { Firebolt } from "../../src/index";
+
+const connectionParams = {
+  auth: {
+    username: process.env.FIREBOLT_USERNAME as string,
+    password: process.env.FIREBOLT_PASSWORD as string
+  },
+  database: process.env.FIREBOLT_DATABASE as string,
+  engineName: process.env.FIREBOLT_ENGINE_NAME as string
+};
+
+jest.setTimeout(100000);
+
+describe("boolean", () => {
+  it("handles select boolean", async () => {
+    const firebolt = Firebolt({
+      apiEndpoint: process.env.FIREBOLT_API_ENDPOINT as string
+    });
+
+    const connection = await firebolt.connect(connectionParams);
+
+    const statement = await connection.execute("select true::boolean", {
+      settings: {
+        advanced_mode: "true",
+        bool_output_format: "postgres",
+        output_format_firebolt_type_names: "true"
+      }
+    });
+
+    const { data, meta } = await statement.fetchResult();
+    expect(meta[0].type).toEqual("boolean");
+    const row = data[0];
+    expect((row as unknown[])[0]).toEqual(true);
+  });
+});