Merge pull request #749 from bettio/fix-cypress-test-update-doc

Fix cypress test and update doc

These changes are made under both the "Apache 2.0" and the "GNU Lesser General
Public License 2.1 or later" license terms (dual license).

SPDX-License-Identifier: Apache-2.0 OR LGPL-2.1-or-later

Author: bettio

doc/src/example-programs.md

@@ -20,7 +20,7 @@ This example program prints the string "Hello World" and quits.
 The `hello_world.avm` file will get created as part of a build.  This file may be supplied as an argument to the `AtomVM` command:
 
     shell$ ./src/AtomVM ./examples/erlang/hello_world.avm
-    Hello World
+    hello_world
     Return value: ok
 
 ### `udp_server`

src/platforms/emscripten/tests/cypress/e2e/examples.spec.cy.js

@@ -35,7 +35,7 @@ describe("emscripten hello world AVM", () => {
         cy.stub(win.console, "error").as("consoleError");
       },
     });
-    cy.get("@consoleLog").should("be.calledWith", "Hello World");
+    cy.get("@consoleLog").should("be.calledWith", "hello_world");
     cy.get("@consoleLog").should("be.calledWith", "Return value: ok");
     cy.get("@consoleError").should("not.be.called");
   });
@@ -49,7 +49,7 @@ describe("emscripten hello world BEAM", () => {
         cy.stub(win.console, "error").as("consoleError");
       },
     });
-    cy.get("@consoleLog").should("be.calledWith", "Hello World");
+    cy.get("@consoleLog").should("be.calledWith", "hello_world");
     cy.get("@consoleLog").should("be.calledWith", "Return value: ok");
     cy.get("@consoleError").should("not.be.called");
   });