Uploaded Test files

venv/Lib/site-packages/nbconvert/preprocessors/tests/fake_kernelmanager.py

@@ -0,0 +1,28 @@
+from jupyter_client.manager import KernelManager
+
+
+class FakeCustomKernelManager(KernelManager):
+    expected_methods = {
+        '__init__': 0,
+        'client': 0,
+        'start_kernel': 0,
+    }
+
+    def __init__(self, *args, **kwargs):
+        self.log.info('FakeCustomKernelManager initialized')
+        self.expected_methods['__init__'] += 1
+        super().__init__(*args, **kwargs)
+
+    def start_kernel(self, *args, **kwargs):
+        self.log.info('FakeCustomKernelManager started a kernel')
+        self.expected_methods['start_kernel'] += 1
+        return super().start_kernel(
+            *args,
+            **kwargs)
+
+    def client(self, *args, **kwargs):
+        self.log.info('FakeCustomKernelManager created a client')
+        self.expected_methods['client'] += 1
+        return super().client(
+            *args,
+            **kwargs)