This difference of opinion affects the view of what constitutes a unit and the treatment of the system under test’s (SUT’s) dependencies. The London school states that the units under test should be isolated from each other. A unit under test is a unit of code, usually a class. All...
aA doubling of the fraction of shares owned by management when the initial fraction constitutes less than five percent of outstanding shares is unlikely to signify as large an increase in the degree of management entrenchment as would be expected if the initial fraction constitutes more than own 20...
The isolation issue is disputed the most. The dispute led to the formation of two schools of unit testing: the classical (Detroit) school, and the London (mockist) school. This difference of opinion affects the view of what constitutes a unit and the treatment of the system under test’s...