automatically replace undefines in input

Author: corevo

packages/selenium-ide/src/neo/__test__/models/Command.spec.js

@@ -41,6 +41,17 @@ describe("Command", () => {
     command.setCommand("test invalid");
     expect(command.isValid).toBeFalsy();
   });
+  it("should replace undefined input with empty strings", () => {
+    const command = new Command();
+    command.setCommand();
+    command.setTarget();
+    command.setValue();
+    command.setComment();
+    expect(command.command).toEqual("");
+    expect(command.target).toEqual("");
+    expect(command.value).toEqual("");
+    expect(command.comment).toEqual("");
+  });
   it("should set the target", () => {
     const command = new Command();
     command.setTarget("a");

packages/selenium-ide/src/neo/models/Command.js

@@ -45,23 +45,23 @@ export default class Command {
   }
 
   @action.bound setComment(comment) {
-    this.comment = comment;
+    this.comment = comment || "";
   }
 
   @action.bound setCommand(command) {
     if (CommandsValues[command]) {
       this.command = CommandsValues[command];
     } else {
-      this.command = command;
+      this.command = command || "";
     }
   }
 
   @action.bound setTarget(target) {
-    this.target = target;
+    this.target = target || "";
   }
 
   @action.bound setValue(value) {
-    this.value = value.replace(/\n/g, "\\n");
+    this.value = value ? value.replace(/\n/g, "\\n") : "";
   }
 
   @action.bound toggleBreakpoint() {