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authorMatthew Wild <mwild1@gmail.com>2019-09-30 08:22:30 +0100
committerMatthew Wild <mwild1@gmail.com>2019-09-30 08:22:30 +0100
commit843104372c0ec065a89d09f25079f68b98314c31 (patch)
treede20ac6486eba57b1ab641caaa98c28389c3e4d7 /spec
parent082761bde34c1a1cca02d574c13d4f8f78637db6 (diff)
downloadprosody-843104372c0ec065a89d09f25079f68b98314c31.tar.gz
prosody-843104372c0ec065a89d09f25079f68b98314c31.zip
util.promise: Add some additional tests to cover callback return values
Diffstat (limited to 'spec')
-rw-r--r--spec/util_promise_spec.lua24
1 files changed, 24 insertions, 0 deletions
diff --git a/spec/util_promise_spec.lua b/spec/util_promise_spec.lua
index 65d252f6..0008c6a2 100644
--- a/spec/util_promise_spec.lua
+++ b/spec/util_promise_spec.lua
@@ -248,6 +248,30 @@ describe("util.promise", function ()
assert.spy(cb3).was_called(1);
assert.spy(cb3).was_called_with("goodbye");
end);
+
+ it("ordinary values", function ()
+ local p = promise.resolve()
+ local cb = spy.new(function ()
+ return "hello"
+ end);
+ local cb2 = spy.new(function () end);
+ p:next(cb):next(cb2);
+ assert.spy(cb).was_called(1);
+ assert.spy(cb2).was_called(1);
+ assert.spy(cb2).was_called_with("hello");
+ end);
+
+ it("nil", function ()
+ local p = promise.resolve()
+ local cb = spy.new(function ()
+ return
+ end);
+ local cb2 = spy.new(function () end);
+ p:next(cb):next(cb2);
+ assert.spy(cb).was_called(1);
+ assert.spy(cb2).was_called(1);
+ assert.spy(cb2).was_called_with(nil);
+ end);
end);
describe("race()", function ()