- Testing: Remove extra `spec`

- Testing (coverag)e: Remove `nyc_output` to avoid instrumentation building on past results

mocha-multi-reporters.json

@@ -5,5 +5,5 @@
     "html": false,
     "json": true
   },
-  "reporterEnabled": "spec, mochawesome"
+  "reporterEnabled": "mochawesome"
 }

package.json

@@ -34,8 +34,8 @@
     "start-embedded": "echo \"Open file to http://localhost:8000/editor/embedapi.html\" && run-p start start-allow-origin",
     "start": "echo \"Open file, e.g., to http://localhost:8000/editor/svg-editor-es.html\" && static -p 8000",
     "cypress:open": "cypress open",
-    "cypress:merge": "mochawesome-merge \"cypress/results/*.json\">mochawesome.json && marge mochawesome.json && node build/testing-badge.js",
-    "cypress:run-only": "rimraf \"cypress/results/*\" && cypress run",
+    "cypress:merge": "mochawesome-merge \"cypress/results/mochaw*.json\" > mochawesome.json && marge mochawesome.json && node build/testing-badge.js",
+    "cypress:run-only": "rimraf \"cypress/results/mochaw*.json\" && rimraf \".nyc_output/*\" && cypress run",
     "cypress:run-no-badge": "run-s -c cypress:run-only cypress:merge",
     "cypress:run": "run-s -c cypress:run-no-badge coverage-badge",
     "open-report-no-start": "open-cli http://localhost:8000/coverage/",