P
🤖AutomatisationBeginner3 steps

Unit Test Generation

This agent analyzes your source code and automatically generates a comprehensive unit test suite. It identifies nominal cases, edge cases, error cases and regression scenarios. Generated tests follow the chosen test framework best practices and aim for maximum coverage.

testsunitairesdéveloppementqualitécouvertureautomatisation

For who

Developers, tech leads and DevOps teams looking to improve their codebase test coverage.

Input

Type: text
Format: code

Code source Ă  tester (fonction, classe ou module)

steps (3)

1

Code Analysis

input

Static code analysis and test scenario identification

2

Test Generation

generation

Create tests covering all identified scenarios

3

Coverage Review

validation

Coverage verification and test suite quality check

Output

Type: text
Format: code

Suite de tests unitaires complète avec matrice de couverture

Example

Input

function calculateDiscount(price, quantity, couponCode) {
  if (price <= 0) throw new Error("Invalid price");
  let discount = 0;
  if (quantity >= 10) discount += 0.1;
  if (couponCode === "VIP") discount += 0.2;
  return price * (1 - discount);
}

Output

describe("calculateDiscount", () => {
  it("should apply no discount for small quantity", () => {
    expect(calculateDiscount(100, 1, "")).toBe(100);
  });
  it("should apply 10% for quantity >= 10", () => {
    expect(calculateDiscount(100, 10, "")).toBe(90);
  });
  it("should throw for negative price", () => {
    expect(() => calculateDiscount(-1, 1, "")).toThrow();
  });
});

Coverage: 95% | Score: 88/100

Customization

ParameterDescriptionDefault

Technical Notes

Supports JavaScript/TypeScript (Jest, Vitest), Python (Pytest), Java (JUnit), Ruby (RSpec), Go and PHP. Mocks are generated with standard libraries for each ecosystem.

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