blob: 44e9eb707bca470c4bb60733ee3749eeeaee1203 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
require File.expand_path("../../../spec_helper", __FILE__)
describe "Warning.warn" do
ruby_version_is "2.4" do
it "complains" do
-> {
Warning.warn("Chunky bacon!")
}.should complain("Chunky bacon!")
end
it "extends itself" do
Warning.singleton_class.ancestors.should include(Warning)
end
it "has Warning as the method owner" do
ruby_exe("p Warning.method(:warn).owner").should == "Warning\n"
end
it "can be overridden" do
code = <<-RUBY
$stdout.sync = true
$stderr.sync = true
def Warning.warn(msg)
if msg.start_with?("A")
puts msg.upcase
else
super
end
end
Warning.warn("A warning!")
Warning.warn("warning from stderr\n")
RUBY
ruby_exe(code, args: "2>&1").should == %Q[A WARNING!\nwarning from stderr\n]
end
it "is called by parser warnings" do
Warning.should_receive(:warn)
verbose = $VERBOSE
$VERBOSE = false
begin
eval "{ key: :value, key: :value2 }"
ensure
$VERBOSE = verbose
end
end
end
ruby_version_is "2.5" do
it "is called by Kernel.warn" do
Warning.should_receive(:warn)
verbose = $VERBOSE
$VERBOSE = false
begin
Kernel.warn("Chunky bacon!")
ensure
$VERBOSE = verbose
end
end
end
end
|
