ct_cover.3erl - Man Page
Name
ct_cover — Common Test framework code coverage support module.
Description
Common Test framework code coverage support module.
This module exports help functions for performing code coverage analysis.
Exports
add_nodes(Nodes) -> {ok, StartedNodes} | {error, Reason}
- Types:
Nodes = [atom()]
StartedNodes = [atom()]
Reason = cover_not_running | not_main_node
Adds nodes to current cover test. Notice that this only works if cover support is active.
To have effect, this function is to be called from init_per_suite/1 (see common_test) before any tests are performed.
cross_cover_analyse(Level, Tests) -> ok
- Types:
Level = overview | details
Tests = [{Tag, Dir}]
Tag = atom()
Dir = string()
Accumulates cover results over multiple tests. See section Cross Cover Analysis in the Users's Guide.
remove_nodes(Nodes) -> ok | {error, Reason}
- Types:
Nodes = [atom()]
Reason = cover_not_running | not_main_node
Removes nodes from the current cover test.
Call this function to stop cover test on nodes previously added with ct_cover:add_nodes/1. Results on the remote node are transferred to the Common Test node.