mod_pep: Wipe pubsub service on user deletion
Data is already wiped from storage, but this ensures everything is
properly unsubscribed, possibly with notifications etc.
Clears recipient cache as well, since it is no longer relevant.
local format = require "util.format".format;
describe("util.format", function()
describe("#format()", function()
it("should work", function()
assert.equal("hello", format("%s", "hello"));
assert.equal("<nil>", format("%s"));
assert.equal(" [<nil>]", format("", nil));
assert.equal("true", format("%s", true));
assert.equal("[true]", format("%d", true));
assert.equal("% [true]", format("%%", true));
end);
end);
end);