ExerciseMockBuilder.ts

export const createAnExercise = ({
  warning = 'irrelevant warning message',
  tags = [] as string[],
  name = 'irrelevant name',
  image = 'irrelevant image url'
  // ... at less 20 props
} as Exercise): Exercise => ({
  warning,
  tags,
  name,
  image,
  // ... at less 20 props
});

// const aExercise = createAnExercise({}); // it will return the default values
// const aExercise = createAnExercise({warning: 'This is a warning message'}); // it will return the default values, but setting the param value for warning