3 replies

Testing Filters

I'm writing a function that dynamically adds filters to an Ash.Query for AshBackpex. I'm not sure how to assert that I'm getting the filters back that I want.

I can't figure out how to assert against this structure:

#Ash.Query<
  resource: AshBackpex.TestDomain.Post,
  action: :read,
  filter: #Ash.Filter<contains(title, "foo bar")>
>

#Ash.Query<
  resource: AshBackpex.TestDomain.Post,
  action: :read,
  filter: #Ash.Filter<contains(title, "foo bar")>
>

I can do this:

  result = MyMod.my_func(query, ...) 
  dbg(result.filter.expression)

  result = MyMod.my_func(query, ...) 
  dbg(result.filter.expression)

And I get:

contains(title, "foo bar")

contains(title, "foo bar")

But I don't know how to pattern match or make assertions against that.

I can also use

Ash.Filter.to_simple_filter(...)

Ash.Filter.to_simple_filter(...)

and assert against the length

filter.predicates

filter.predicates

, which might actually be enough for this use case. But I'd like to get more specific if possible.

Ash Framework•5mo ago•

3 replies

⿻ eileen

Testing Filters

#Ash.Query<
  resource: AshBackpex.TestDomain.Post,
  action: :read,
  filter: #Ash.Filter<contains(title, "foo bar")>
>

#Ash.Query<
  resource: AshBackpex.TestDomain.Post,
  action: :read,
  filter: #Ash.Filter<contains(title, "foo bar")>
>

I can do this:

  result = MyMod.my_func(query, ...) 
  dbg(result.filter.expression)

  result = MyMod.my_func(query, ...) 
  dbg(result.filter.expression)

And I get:

contains(title, "foo bar")

contains(title, "foo bar")

But I don't know how to pattern match or make assertions against that.

I can also use

Ash.Filter.to_simple_filter(...)

Ash.Filter.to_simple_filter(...)

and assert against the length

filter.predicates

filter.predicates

, which might actually be enough for this use case. But I'd like to get more specific if possible.

Testing Filters

Similar Threads

Testing Filters

Similar Threads

Similar Threads

Similar Threads