Sorry I wasn't very clear in my last email.
I have a function like this:
def main( read_file):
df = spark.read.csv(read_file)
****** Some other code ******
df.write.csv(path)
Which I need to write a unit test for.
Would pythons unittest mock help me here?
When I googled this, I mostly see that we shouldn't mock these reads and
writes, but this doesn't solve the problem of how I unittest helper
functions/main method that will have to read and write files.
An example of the proper way to do this in python would be really helpful.
Thanks a lot.
