Provide a mesaage for NPE in scratch tests

2019-07-17 11:23:51 +03:00
parent a32b1970e6
commit fe662fcb2e
1 changed files with 7 additions and 1 deletions
@@ -182,7 +182,13 @@ private object TestOutputHandler : ScratchOutputHandlerAdapter() {
    override fun onFinish(file: ScratchFile) {
        ApplicationManager.getApplication().invokeLater {
            if (inlays.isNotEmpty()) {
-                val psiFile = file.getPsiFile()!!
+                val psiFile = file.getPsiFile()
+                    ?: error(
+                        "PsiFile cannot be found for scratch to render inlays in tests:\n" +
+                                "project.isDisposed = ${file.project.isDisposed}\n" +
+                                "inlays = ${inlays.joinToString { it.second }}\n" +
+                                "errors = ${errors.joinToString()}"
+                    )
                testPrint(file, inlays.map { (expression, text) ->
                    "/** ${getLineInfo(psiFile, expression)} $text */"
                })