fix error line location off by one

Author: thenbe

lua/neotest-playwright/report.lua

@@ -258,8 +258,11 @@ collectSpecErrors = function(spec)
 end
 --- Convert Playwright error to neotest error
 toNeotestError = function(____error)
-    local ____cleanAnsi_result_4 = cleanAnsi(____error.message)
     local ____opt_2 = ____error.location
-    return {message = ____cleanAnsi_result_4, line = ____opt_2 and ____opt_2.line or 0}
+    local line = ____opt_2 and ____opt_2.line
+    return {
+        message = cleanAnsi(____error.message),
+        line = line and line - 1 or 0
+    }
 end
 return ____exports

src/report.ts

@@ -141,8 +141,9 @@ const collectSpecErrors = (spec: P.JSONReportSpec): P.JSONReportError[] => {
 
 /** Convert Playwright error to neotest error */
 const toNeotestError = (error: P.JSONReportError): neotest.Error => {
+	const line = error.location?.line;
 	return {
 		message: cleanAnsi(error.message),
-		line: error.location?.line ?? 0,
+		line: line ? line - 1 : 0,
 	};
 };