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PUBLIC interface through which we can communicate with a unit of code to trigger its process.
Indicates the name, received parameters and the return type obtained when the unit of code is executed.
A unit of code ONLY HAS ONE ENTRY POINT
/** Entry point */
function add(summand: number, otherSummand: number): number {
return summand + otherSummand;
}
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Unit tests are a tireless guard that overwatch your software to ensure it always behaves as it's expected. In this series I'll introduce to you its basic concepts.
Of a unit of code
The Numbered Shelf
It's the third section in the name. It specifies what's the expected result after executing the unit of code under the simulated scenario. /** In this example the three sections of the name are in the same text. * Airplane is the Unit under test * ...
or Inputs to the Unit
It's the first section in the name. It specifies which is the unit that we're currently testing. The unit can be in the same text as the other sections or separated in a group if we're going to create multiple unit tests for the same unit of code. /*...
It's the structure we use to name a unit test in a way that it’s identified and its context understood.Each letter represents a section: Unit under test: Which unit are we testing? Scenario or inputs to the unit: What situation are we simulating? Ex...
Fifty Words
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