cleanup error printing

3 files changed, 173 insertions, 76 deletions

diff --git a/integration/bunjs-only-snippets/microtask.js b/integration/bunjs-only-snippets/microtask.js
deleted file mode 100644
index c5acfd578..000000000
--- a/integration/bunjs-only-snippets/microtask.js
+++ /dev/null
@@ -1,76 +0,0 @@
-// You can verify this test is correct by copy pasting this into a browser's console and checking it doesn't throw an error.
-var run = 0;
-
-await new Promise((resolve, reject) => {
-  queueMicrotask(() => {
-    if (run++ != 0) {
-      reject(new Error("Microtask execution order is wrong: " + run));
-    }
-    queueMicrotask(() => {
-      if (run++ != 3) {
-        reject(new Error("Microtask execution order is wrong: " + run));
-      }
-    });
-  });
-  queueMicrotask(() => {
-    if (run++ != 1) {
-      reject(new Error("Microtask execution order is wrong: " + run));
-    }
-    queueMicrotask(() => {
-      if (run++ != 4) {
-        reject(new Error("Microtask execution order is wrong: " + run));
-      }
-
-      queueMicrotask(() => {
-        if (run++ != 6) {
-          reject(new Error("Microtask execution order is wrong: " + run));
-        }
-      });
-    });
-  });
-  queueMicrotask(() => {
-    if (run++ != 2) {
-      reject(new Error("Microtask execution order is wrong: " + run));
-    }
-    queueMicrotask(() => {
-      if (run++ != 5) {
-        reject(new Error("Microtask execution order is wrong: " + run));
-      }
-
-      queueMicrotask(() => {
-        if (run++ != 7) {
-          reject(new Error("Microtask execution order is wrong: " + run));
-        }
-        resolve(true);
-      });
-    });
-  });
-});
-
-{
-  var passed = false;
-  try {
-    queueMicrotask(1234);
-  } catch (exception) {
-    passed = exception instanceof TypeError;
-  }
-
-  if (!passed)
-    throw new Error(
-      "queueMicrotask should throw a TypeError if the argument is not a function"
-    );
-}
-
-{
-  var passed = false;
-  try {
-    queueMicrotask();
-  } catch (exception) {
-    passed = exception instanceof TypeError;
-  }
-
-  if (!passed)
-    throw new Error(
-      "queueMicrotask should throw a TypeError if the argument is empty"
-    );
-}
diff --git a/integration/bunjs-only-snippets/microtask.test.js b/integration/bunjs-only-snippets/microtask.test.js
new file mode 100644
index 000000000..18956b1e5
--- /dev/null
+++ b/integration/bunjs-only-snippets/microtask.test.js
@@ -0,0 +1,80 @@
+import { it } from "bun:test";
+
+it("queueMicrotask", async () => {
+  // You can verify this test is correct by copy pasting this into a browser's console and checking it doesn't throw an error.
+  var run = 0;
+
+  await new Promise((resolve, reject) => {
+    queueMicrotask(() => {
+      if (run++ != 0) {
+        reject(new Error("Microtask execution order is wrong: " + run));
+      }
+      queueMicrotask(() => {
+        if (run++ != 3) {
+          reject(new Error("Microtask execution order is wrong: " + run));
+        }
+      });
+    });
+    queueMicrotask(() => {
+      if (run++ != 1) {
+        reject(new Error("Microtask execution order is wrong: " + run));
+      }
+      queueMicrotask(() => {
+        if (run++ != 4) {
+          reject(new Error("Microtask execution order is wrong: " + run));
+        }
+
+        queueMicrotask(() => {
+          if (run++ != 6) {
+            reject(new Error("Microtask execution order is wrong: " + run));
+          }
+        });
+      });
+    });
+    queueMicrotask(() => {
+      if (run++ != 2) {
+        reject(new Error("Microtask execution order is wrong: " + run));
+      }
+      queueMicrotask(() => {
+        if (run++ != 5) {
+          reject(new Error("Microtask execution order is wrong: " + run));
+        }
+
+        queueMicrotask(() => {
+          if (run++ != 7) {
+            reject(new Error("Microtask execution order is wrong: " + run));
+          }
+          resolve(true);
+        });
+      });
+    });
+  });
+
+  {
+    var passed = false;
+    try {
+      queueMicrotask(1234);
+    } catch (exception) {
+      passed = exception instanceof TypeError;
+    }
+
+    if (!passed)
+      throw new Error(
+        "queueMicrotask should throw a TypeError if the argument is not a function"
+      );
+  }
+
+  {
+    var passed = false;
+    try {
+      queueMicrotask();
+    } catch (exception) {
+      passed = exception instanceof TypeError;
+    }
+
+    if (!passed)
+      throw new Error(
+        "queueMicrotask should throw a TypeError if the argument is empty"
+      );
+  }
+});
diff --git a/integration/bunjs-only-snippets/process-nexttick.test.js b/integration/bunjs-only-snippets/process-nexttick.test.js
new file mode 100644
index 000000000..ac53399c0
--- /dev/null
+++ b/integration/bunjs-only-snippets/process-nexttick.test.js
@@ -0,0 +1,93 @@
+import { it } from "bun:test";
+
+it("process.nextTick", async () => {
+  // You can verify this test is correct by copy pasting this into a browser's console and checking it doesn't throw an error.
+  var run = 0;
+  var queueMicrotask = process.nextTick;
+
+  await new Promise((resolve, reject) => {
+    queueMicrotask(() => {
+      if (run++ != 0) {
+        reject(new Error("Microtask execution order is wrong: " + run));
+      }
+      queueMicrotask(() => {
+        if (run++ != 3) {
+          reject(new Error("Microtask execution order is wrong: " + run));
+        }
+      });
+    });
+    queueMicrotask(() => {
+      if (run++ != 1) {
+        reject(new Error("Microtask execution order is wrong: " + run));
+      }
+      queueMicrotask(() => {
+        if (run++ != 4) {
+          reject(new Error("Microtask execution order is wrong: " + run));
+        }
+
+        queueMicrotask(() => {
+          if (run++ != 6) {
+            reject(new Error("Microtask execution order is wrong: " + run));
+          }
+        });
+      });
+    });
+    queueMicrotask(() => {
+      if (run++ != 2) {
+        reject(new Error("Microtask execution order is wrong: " + run));
+      }
+      queueMicrotask(() => {
+        if (run++ != 5) {
+          reject(new Error("Microtask execution order is wrong: " + run));
+        }
+
+        queueMicrotask(() => {
+          if (run++ != 7) {
+            reject(new Error("Microtask execution order is wrong: " + run));
+          }
+          resolve(true);
+        });
+      });
+    });
+  });
+
+  {
+    var passed = false;
+    try {
+      queueMicrotask(1234);
+    } catch (exception) {
+      passed = exception instanceof TypeError;
+    }
+
+    if (!passed)
+      throw new Error(
+        "queueMicrotask should throw a TypeError if the argument is not a function"
+      );
+  }
+
+  {
+    var passed = false;
+    try {
+      queueMicrotask();
+    } catch (exception) {
+      passed = exception instanceof TypeError;
+    }
+
+    if (!passed)
+      throw new Error(
+        "queueMicrotask should throw a TypeError if the argument is empty"
+      );
+  }
+
+  await new Promise((resolve, reject) => {
+    process.nextTick(
+      (first, second) => {
+        if (first !== 12345 || second !== "hello")
+          reject(new Error("process.nextTick called with wrong arguments"));
+        resolve(true);
+      },
+      12345,
+      "hello"
+    );
+  });
+});