[WFLY-20616] Correct line ending handling in BasicRuntimeIT for cross-platform stability

batch-processing/src/test/java/org/wildfly/quickstarts/batch/BasicRuntimeIT.java

@@ -54,7 +54,7 @@ public void testHTTPEndpointIsAvailable() throws IOException, InterruptedExcepti
                 .build();
         final HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
         assertEquals(200, response.statusCode());
-        final String[] bodyLines = response.body().toString().split(System.lineSeparator());
+        final String[] bodyLines = response.body().lines().toArray(String[]::new);
         assertEquals("<meta http-equiv=\"Refresh\" content=\"0; URL=batch.jsf\">", bodyLines[bodyLines.length -3]);
     }
 }

cmt/src/test/java/org/wildfly/quickstarts/cmt/BasicRuntimeIT.java

@@ -54,7 +54,7 @@ public void testHTTPEndpointIsAvailable() throws IOException, InterruptedExcepti
                 .build();
         final HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
         assertEquals(200, response.statusCode());
-        final String[] bodyLines = response.body().toString().split(System.lineSeparator());
+        final String[] bodyLines = response.body().lines().toArray(String[]::new);
         assertEquals("<meta http-equiv=\"Refresh\" content=\"0; URL=addCustomer.jsf\">", bodyLines[bodyLines.length -3]);
     }
 

ee-security/src/test/java/org/jboss/as/quickstarts/ee_security/BasicRuntimeIT.java

@@ -72,7 +72,7 @@ public void testHTTPEndpointIsAvailable() throws IOException, InterruptedExcepti
                 .build();
         response = HttpClient.newHttpClient().send(request, HttpResponse.BodyHandlers.ofString());
         assertEquals(200, response.statusCode());
-        String[] lines = response.body().toString().split(System.lineSeparator());
+        String[] lines = response.body().lines().toArray(String[]::new);
         assertEquals("SecuredServlet - doGet()", lines[0].trim());
         assertEquals("Identity as available from SecurityContext 'quickstartUser'", lines[1].trim());
         assertEquals("Identity as available from injection 'quickstartUser'", lines[2].trim());

ejb-multi-server/app-web/src/test/java/org/jboss/as/quickstarts/ejb/multi/server/BasicRuntimeIT.java

@@ -31,7 +31,7 @@ public void testHTTPEndpointIsAvailable() throws IOException, InterruptedExcepti
                 .build();
         final HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
         assertEquals(200, response.statusCode());
-        final String[] bodyLines = response.body().toString().split(System.lineSeparator());
+        final String[] bodyLines = response.body().lines().toArray(String[]::new);
         assertEquals("<meta http-equiv=\"Refresh\" content=\"0; URL=ejbinvoke.jsf\">", bodyLines[bodyLines.length-3].strip());
     }
 }

ejb-throws-exception/web/src/test/java/org/jboss/as/quickstarts/ear/controller/BasicRuntimeIT.java

@@ -51,7 +51,7 @@ public void testHTTPEndpointIsAvailable() throws IOException, InterruptedExcepti
                 .build();
         final HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
         assertEquals(200, response.statusCode());
-        final String[] bodyLines = response.body().toString().split(System.lineSeparator());
+        final String[] bodyLines = response.body().lines().toArray(String[]::new);
         assertEquals("<meta http-equiv=\"Refresh\" content=\"0; URL=index.jsf\">", bodyLines[bodyLines.length-3].strip());
     }
 }

helloworld-singleton/src/test/java/org/jboss/as/quickstarts/singleton/BasicRuntimeIT.java

@@ -53,7 +53,7 @@ public void testHTTPEndpointIsAvailable() throws IOException, InterruptedExcepti
                 .build();
         final HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
         Assertions.assertEquals(200, response.statusCode());
-        final String[] bodyLines = response.body().toString().split(System.lineSeparator());
+        final String[] bodyLines = response.body().lines().toArray(String[]::new);
         Assertions.assertEquals("<meta http-equiv=\"Refresh\" content=\"0; URL=home.jsf\">", bodyLines[bodyLines.length-3]);
     }
 }

hibernate/src/test/java/org/jboss/as/quickstart/hibernate/BasicRuntimeIT.java

@@ -53,7 +53,7 @@ public void testHTTPEndpointIsAvailable() throws IOException, InterruptedExcepti
                 .build();
         final HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
         Assertions.assertEquals(200, response.statusCode());
-        final String[] bodyLines = response.body().toString().split(System.lineSeparator());
+        final String[] bodyLines = response.body().lines().toArray(String[]::new);
         Assertions.assertEquals("<meta http-equiv=\"Refresh\" content=\"0; URL=index.jsf\">", bodyLines[bodyLines.length-3]);
     }
 }

servlet-security/src/test/java/org/jboss/as/quickstarts/servlet_security/BasicRuntimeIT.java

@@ -67,9 +67,9 @@ protected PasswordAuthentication getPasswordAuthentication() {
                 return new PasswordAuthentication("quickstartUser", "quickstartPwd1!".toCharArray());
             }
         }).build();
-        HttpResponse response = client.send(request, HttpResponse.BodyHandlers.ofString());
+        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
         Assertions.assertEquals(200, response.statusCode());
-        String[] lines = response.body().toString().split(System.lineSeparator());
+        String[] lines = response.body().lines().toArray(String[]::new);
         Assertions.assertEquals("<h1>Successfully called Secured Servlet </h1>", lines[1].trim());
         Assertions.assertEquals("<p>Principal  : quickstartUser</p>", lines[2].trim());
         Assertions.assertEquals("<p>Remote User : quickstartUser</p>", lines[3].trim());