34 lines
1.2 KiB
Crystal
34 lines
1.2 KiB
Crystal
|
# Formatter that doubles as a spy.
|
||
|
|
# This class tracks calls made to it.
|
||
|
|
class SpyFormatter < Spectator::Formatters::Formatter
|
||
|
|
{% for item in [
|
||
|
|
{"start_suite", "Spectator::TestSuite"},
|
||
|
|
{"end_suite", "Spectator::Report"},
|
||
|
|
{"start_example", "Spectator::Example"},
|
||
|
|
{"end_example", "Spectator::Result"},
|
||
|
|
] %}
|
||
|
|
{% method_name = item[0].id %}
|
||
|
|
{% argument_type = item[1].id %}
|
||
|
|
|
||
|
|
# Stores all invocations made to `#{{method_name}}`.
|
||
|
|
# Each element is an invocation and the value is the argument passed to the method.
|
||
|
|
getter {{method_name}}_calls = [] of {{argument_type}}
|
||
|
|
|
||
|
|
# Number of times the `#{{method_name}}` method was called.
|
||
|
|
def {{method_name}}_call_count
|
||
|
|
@{{method_name}}_calls.size
|
||
|
|
end
|
||
|
|
|
||
|
|
# Increments `#{{method_name}}_call_count` and stores the argument.
|
||
|
|
def {{method_name}}(arg : {{argument_type}})
|
||
|
|
@all_calls << {{method_name.symbolize}}
|
||
|
|
@{{method_name}}_calls << arg
|
||
|
|
end
|
||
|
|
|
||
|
|
{% end %}
|
||
|
|
|
||
|
|
# Stores the methods that were called and in which order.
|
||
|
|
# The symbols will be the method name (i.e. `:start_suite`).
|
||
|
|
getter all_calls = [] of Symbol
|
||
|
|
end
|