<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html">Int</a></div><p class="paragraph">Returns the number of test classes matching the predicate.</p><span class="kdoc-tag"><h4 class="">Return</h4><p class="paragraph">The number of test classes.</p></span><h4 class="">Parameters</h4><div class="table"><div class="table-row" data-filterable-current=":lib:dokkaHtml/main" data-filterable-set=":lib:dokkaHtml/main"><div class="main-subrow keyValue "><div class=""><span class="inline-flex"