Add option to execute Tests for release (#178)

* Add button to execute tests

* Create API to execute tests

* Add modal for Test response

* Make API call to execute tests and show response in modal

* Clean up

* Update docs - feature execute tests for a release

* Add arg '--logs' to 'helm test' cmd

* Wait for API to complete before sending back response to frontend

* Add loading spinner until reponse for 'helm test' is returned from backend by API

* Clean-up

Co-authored-by: Harshit Mehta <harshitm@nvidia.com>

pkg/dashboard/static/actions.js

@@ -343,3 +343,18 @@ $("#btnAddRepository").click(function () {
     setHashParam("section", "repository")
     window.location.reload()
 })
+
+$("#btnTest").click(function() {
+    $("#testModal .test-result").empty().prepend('<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>')
+    $.ajax({
+        type: 'POST',
+        url: "/api/helm/charts/tests" + "?namespace=" + getHashParam("namespace") + "&name=" + getHashParam("chart")
+    }).fail(function (xhr) {
+        reportError("Failed to execute test for chart", xhr)
+    }).done(function (data) {
+        $("#testModal .test-result").empty().html(data.replaceAll("\n", "<br>"))
+    })
+
+    const myModal = new bootstrap.Modal(document.getElementById('testModal'), {});
+    myModal.show()
+})