fix(e2e): failing tests

refs #622

e2e/examples-empty-fields.e2e-spec.ts

@@ -61,7 +61,7 @@ describe("ngHyd - Check that examples fields are not empty with 'empty fields on
 
         // open initial dialog
         const initDlgButton = await $(".param-computed-more");
-        await initDlgButton.click();
+        await initDlgButton.click(); // TODO #622 : "element click intercepted" à cause du layout (l'input recouvre le bouton "...")
         await browser.pause(200);
 
         // check input value is not null
@@ -91,6 +91,7 @@ describe("ngHyd - Check that examples work with 'empty fields on calculator crea
 
     it("when calculation is run on a generated fish ladder calculator", async () => {
         await newSession(navBar, sideNav);
+        await navBar.clickNewCalculatorButton();
 
         // open 1st example
         await navBar.openNthExampleSession(0);

e2e/navbar.po.ts

@@ -92,6 +92,7 @@ export class Navbar {
     async clickNewCalculatorButton() {
         const ncb = this.getNewCalculatorButton();
         await ncb.click();
+        await browser.pause(200);
     }
 
     async clickMenuButton() {