生成一组随机的测试数据，包括姓名、年龄和性别。
Here is an example of generating random test data with names, ages, and genders in Python:

```python
import random

names = ["Alice", "Bob", "Charlie", "David", "Emma", "Frank", "Grace", "Henry", "Isabel", "Jack", "Kate", "Liam", "Mia", "Nathan", "Olivia", "Penny", "Quinn", "Ryan", "Samantha", "Tom"]

genders = ["Male", "Female"]

test_data = []

for i in range(20):
    name = random.choice(names)
    age = random.randint(18, 50)
    gender = random.choice(genders)
    test_data.append({'Name': name, 'Age': age, 'Gender': gender})

print(test_data)
```

Output:
```
[{'Name': 'Frank', 'Age': 26, 'Gender': 'Male'}, {'Name': 'Ryan', 'Age': 27, 'Gender': 'Female'}, {'Name': 'Mia', 'Age': 37, 'Gender': 'Female'}, {'Name': 'Charlie', 'Age': 40, 'Gender': 'Female'}, {'Name': 'Kate', 'Age': 38, 'Gender': 'Male'}, {'Nam...]
```