Review before applying
Compare actual behavior with the expected result. If a check fails, investigate it before applying more changes.
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Test coverage gaps
Covered code still needs a meaningful check. CoverScope helps you read an existing coverage report alongside the assertions and behaviors behind it.
● ● ●CoverScope●
A concrete starting point · Test coverage gaps ×
test('rejects a duplicate key', () => {
expect(() => insertExistingKey())
.toThrow(DuplicateKeyError);
});✳Read a coverage report alongside the assertions.
✓ ChangesReview before applying ↗
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Connection
Base URL, credentials and a reachable server.
Project
Find a branch that runs without checking its result, then add a test that would fail when the behavior is wrong.
A concrete starting point
test('rejects a duplicate key', () => {
expect(() => insertExistingKey())
.toThrow(DuplicateKeyError);
});