Updating error text for overlong inputs

Updating error text for overlong inputs from "Text is too long." to
"Response text is too large. Please reduce the size of your response and
try to submit again."

apps/openassessment/xblock/static/js/spec/oa_server.js

@@ -204,7 +204,7 @@ describe("OpenAssessment.Server", function() {
             }
         );
         expect(receivedErrorCode).toEqual("submit");
-        expect(receivedErrorMsg).toEqual("Text input too large.");
+        expect(receivedErrorMsg).toEqual("Response text is too large. Please reduce the size of your response and try to submit again.");
     });
 
     it("informs the caller of an server error when sending a submission", function() {
@@ -231,7 +231,7 @@ describe("OpenAssessment.Server", function() {
         server.save(test_string).fail(
             function(errorMsg) { receivedErrorMsg = errorMsg; }
         );
-        expect(receivedErrorMsg).toEqual("Text input too large.");
+        expect(receivedErrorMsg).toEqual("Response text is too large. Please reduce the size of your response and try to submit again.");
     });
 
     it("informs the caller of an AJAX error when sending a submission", function() {
@@ -303,7 +303,7 @@ describe("OpenAssessment.Server", function() {
                 receivedErrorMsg = errorMsg;
             }
         );
-        expect(receivedErrorMsg).toEqual("Text input too large.");
+        expect(receivedErrorMsg).toEqual("Response text is too large. Please reduce the size of your response and try to submit again.");
     });
 
     it("informs the caller of a server error when sending a peer assessment", function() {
@@ -364,7 +364,7 @@ describe("OpenAssessment.Server", function() {
                 receivedErrorMsg = errorMsg;
             }
         );
-        expect(receivedErrorMsg).toEqual("Text input too large.");
+        expect(receivedErrorMsg).toEqual("Response text is too large. Please reduce the size of your response and try to submit again.");
     });
 
     it("informs the caller of an AJAX error when sending feedback on submission", function() {

apps/openassessment/xblock/static/js/src/oa_server.js

@@ -121,7 +121,7 @@ OpenAssessment.Server.prototype = {
         var url = this.url('submit');
         if (submission.length > this.get_max_input_size()) {
             return $.Deferred(function(defer) {
-                defer.rejectWith(this, ["submit", "Text input too large."]);
+                defer.rejectWith(this, ["submit", "Response text is too large. Please reduce the size of your response and try to submit again."]);
             }).promise();
         }
         return $.Deferred(function(defer) {
@@ -161,7 +161,7 @@ OpenAssessment.Server.prototype = {
         var url = this.url('save_submission');
         if (submission.length > this.get_max_input_size()) {
             return $.Deferred(function(defer) {
-                defer.rejectWith(this, ["Text input too large."]);
+                defer.rejectWith(this, ["Response text is too large. Please reduce the size of your response and try to submit again."]);
             }).promise();
         }
         return $.Deferred(function(defer) {
@@ -201,7 +201,7 @@ OpenAssessment.Server.prototype = {
         var url = this.url('submit_feedback');
         if (text.length > this.get_max_input_size()) {
             return $.Deferred(function(defer) {
-                defer.rejectWith(this, ["Text input too large."]);
+                defer.rejectWith(this, ["Response text is too large. Please reduce the size of your response and try to submit again."]);
             }).promise();
         }
         var payload = JSON.stringify({
@@ -245,7 +245,7 @@ OpenAssessment.Server.prototype = {
         var url = this.url('peer_assess');
         if (feedback.length > this.get_max_input_size()) {
             return $.Deferred(function(defer) {
-                defer.rejectWith(this, ["Text input too large."]);
+                defer.rejectWith(this, ["Response text is too large. Please reduce the size of your response and try to submit again."]);
             }).promise();
         }
         var payload = JSON.stringify({