<s>
EasyMock	B-Library
is	O
an	O
open-source	B-Application
testing	B-Application
framework	I-Application
for	O
Java	B-Device
released	O
under	O
the	O
Apache	B-Application
License	I-Application
.	O
</s>
<s>
Research	O
performed	O
in	O
2013	O
on	O
10,000	O
GitHub	O
projects	O
found	O
that	O
EasyMock	B-Library
is	O
the	O
32nd	O
most	O
popular	O
Java	B-Device
library	O
.	O
</s>
<s>
The	O
EasyMock	B-Library
provides	O
dynamically	O
generated	O
Mock	O
objects	O
(	O
at	O
runtime	O
)	O
,	O
without	O
having	O
to	O
implement	O
them	O
.	O
</s>
<s>
In	O
EasyMock	B-Library
,	O
the	O
definition	O
of	O
Mock	O
Object	O
is	O
differed	O
from	O
using	O
an	O
implemented	O
Mock	O
Object	O
.	O
</s>
<s>
EasyMock	B-Library
was	O
created	O
by	O
Tammo	O
Freese	O
in	O
2001	O
(	O
at	O
OFFIS	O
)	O
.	O
</s>
<s>
EasyMock	B-Library
can	O
be	O
used	O
in	O
application	O
with	O
often-changing	O
interfaces	O
.	O
</s>
