src/main/java/org/fest/assertions/internal/Objects.java
public void assertNotNull(Description description, Object actual) {
    if (actual == null) {
      throw failures.failure(description, shouldNotBeNull());
    }
  }
public void assertNotNull(Description description, Object actual) {
    if (actual == null) {
      throw failures.failure(description, shouldNotBeNull());
    }
  }
Asserts that the <em>actual</em> object is not {@code null}.

@param description the description of the <em>actual</em> object.
@param actual the <em>actual</em> object.
@throws AssertionError if the <em>actual</em> object is {@code null}.