text: {
    var regexp = /EQUIVALENCE.*$/gm;
    var aSpecs = (a.match(regexp) || []).sort().join("\n");
    var bSpecs = (b.match(regexp) || []).sort().join("\n");
  
    if (aSpecs.length === 0 && bSpecs.length === 0) {
      throw new Error("No spec results found in the output");
    }
  
    expect(aSpecs).toEqual(bSpecs);
  }
  