src/main/java/org/fest/assertions/api/StringAssert.java
public @Nonnull
  StringAssert endsWith(@Nonnull String suffix) {
    strings.assertEndsWith(description, actual, suffix);
    return this;
  }
public @Nonnull
  StringAssert endsWith(@Nonnull String suffix) {
    strings.assertEndsWith(description, actual, suffix);
    return this;
  }
Verifies that the <em>actual</em> {@code String} ends with the given suffix.

@param suffix the given suffix.
@return {@code this} assertion object.
@throws NullPointerException if the given suffix is {@code null}.
@throws AssertionError if the <em>actual</em> {@code String} is {@code null}.
@throws AssertionError if the <em>actual</em> {@code String} does not end with the given suffix.