On The Fly ^^^^^ **Definition:** * The test calculates an expected results during its execution instead of relying on pre-computed values **References:** .. admonition:: Quality attributes * :octicon:`file-code;1em` - Code Example * :octicon:`comment-discussion;1em` - Cause and Effect * :octicon:`graph;1em` - Frequency * :octicon:`sync;1em` - Refactoring * `On the Maintenance of System User Interactive Tests `_ :octicon:`comment-discussion;1em` :octicon:`graph;1em` :octicon:`sync;1em` * `Smells in System User Interactive Tests `_ :octicon:`comment-discussion;1em` :octicon:`graph;1em` :octicon:`sync;1em`