prevent usage of inputs that are keyboard shortcuts

tests/test_widgets.py

@@ -232,21 +232,21 @@ def test_widget_answer(self, selenium_driver):
 
         assert len(text_inputs) == 1
         text_input = text_inputs[0]
-        text_input.send_keys("test-answers")
+        text_input.send_keys("test-E")
         # wait till typing finished
         WebDriverWait(driver, 5).until(
             expected_conditions.text_to_be_present_in_element_attribute(
                 (By.CLASS_NAME, TEXT_INPUT_CLASS_NAME),
                 "value",
-                "test-answers",
+                "test-E",
             )
         )
         # wait till everything is sync with python kernel
         time.sleep(0.1)
         create_file_button.click()
 
         output = nb_cell.find_element(By.CLASS_NAME, OUTPUT_CLASS_NAME)
-        assert output.text == "File 'pytest-test-answers.json' created and loaded."
+        assert output.text == "File 'pytest-test-E.json' created and loaded."
 
         answer_registry_buttons = nb_cell.find_elements(
             By.CLASS_NAME, BUTTON_CLASS_NAME
@@ -286,7 +286,7 @@ def test_widget_answer(self, selenium_driver):
         )
         output = nb_cell.find_element(By.CLASS_NAME, OUTPUT_CLASS_NAME)
         assert (
-            output.text == "All answers were saved in file 'pytest-test-answers.json'."
+            output.text == "All answers were saved in file 'pytest-test-E.json'."
         )
         # cancel
         # wait till everything is sync with python kernel
@@ -321,7 +321,7 @@ def test_widget_answer(self, selenium_driver):
             expected_conditions.invisibility_of_element_located(output)
         )
         output = nb_cell.find_element(By.CLASS_NAME, OUTPUT_CLASS_NAME)
-        assert output.text == "All answers loaded from file 'pytest-test-answers.json'."
+        assert output.text == "All answers loaded from file 'pytest-test-E.json'."
 
         # TODO test interaction of ExerciseWidgets with ExerciseRegistry
 
@@ -346,7 +346,7 @@ def test_widget_answer(self, selenium_driver):
         load_button = answer_buttons[1]
 
         # tests save button
-        input_answer = "answer text"
+        input_answer = "T"
         text_input.send_keys(input_answer)
         # wait till everything is sync with python kernel
         time.sleep(0.1)
@@ -378,11 +378,12 @@ def test_widget_answer(self, selenium_driver):
         assert text_input.get_attribute("value") == input_answer
         output = nb_cell.find_element(By.CLASS_NAME, OUTPUT_CLASS_NAME)
         assert (
-            output.text == "Exercise has been saved in file 'pytest-test-answers.json'."
+            output.text == "Exercise has been saved in file 'pytest-test-E.json'."
         )
 
         # tests load button
-        text_input.send_keys(" update")
+        update_keys = " up"
+        text_input.send_keys(update_keys)
         # wait till everything is sync with python kernel
         time.sleep(0.1)
         # wait for cued box
@@ -394,7 +395,7 @@ def test_widget_answer(self, selenium_driver):
             By.CLASS_NAME, reset_cue_button_class_name("save", True)
         )
         assert len(reset_cue_buttons) == 2
-        assert text_input.get_attribute("value") == input_answer + " update"
+        assert text_input.get_attribute("value") == input_answer + update_keys
         #
         WebDriverWait(driver, 1).until(
             expected_conditions.element_to_be_clickable(load_button)
@@ -419,7 +420,7 @@ def test_widget_answer(self, selenium_driver):
         output = nb_cell.find_element(By.CLASS_NAME, OUTPUT_CLASS_NAME)
         assert (
             output.text
-            == "Exercise has been loaded from file 'pytest-test-answers.json'."
+            == "Exercise has been loaded from file 'pytest-test-E.json'."
         )
         assert text_input.get_attribute("value") == input_answer
 
@@ -444,7 +445,7 @@ def test_widget_answer(self, selenium_driver):
 
         output = nb_cell.find_element(By.CLASS_NAME, OUTPUT_CLASS_NAME)
         assert (
-            output.text == "Exercise has been saved in file 'pytest-test-answers.json'."
+            output.text == "Exercise has been saved in file 'pytest-test-E.json'."
         )
         # not cued
         cue_box = nb_cell.find_element(By.CLASS_NAME, cue_box_class_name("save", False))
@@ -479,7 +480,7 @@ def test_widget_answer(self, selenium_driver):
         output = nb_cell.find_element(By.CLASS_NAME, OUTPUT_CLASS_NAME)
         assert (
             output.text
-            == "Exercise has been loaded from file 'pytest-test-answers.json'."
+            == "Exercise has been loaded from file 'pytest-test-E.json'."
         )
         # not cued
         cue_box = nb_cell.find_element(By.CLASS_NAME, cue_box_class_name("save", False))
@@ -671,9 +672,9 @@ def test_cue_box_cued(nb_cell, cue_box_name, cued_on_init):
         # some input that changes the widget
 
         # Check if cue is added once text input is changed
-        text_input.send_keys("a")
+        text_input.send_keys("E")
         time.sleep(0.1)
-        assert text_input.get_attribute("value") == "Texta"
+        assert text_input.get_attribute("value") == "TextE"
         assert cue_box_class_name(cue_box_name, True).replace(
             ".", " "
         ) == cue_box_widget.get_attribute("class")
@@ -725,9 +726,9 @@ def test_reset_cue_button(
         ) == RESET_CUE_BUTTON_CLASS_NAME.replace(".", " ")
 
         # Check if unused text input does not effect cueing of button
-        unused_text_input.send_keys("a")
+        unused_text_input.send_keys("E")
         time.sleep(0.1)
-        assert unused_text_input.get_attribute("value") == "Unuseda"
+        assert unused_text_input.get_attribute("value") == "UnusedE"
         assert (
             sum(
                 [
@@ -758,8 +759,8 @@ def test_reset_cue_button(
             assert reset_cue_button.is_enabled()
 
         # Checks if two more widgets are cued on change
-        text_input.send_keys("a")
-        assert text_input.get_attribute("value") == "Texta"
+        text_input.send_keys("E")
+        assert text_input.get_attribute("value") == "TextE"
 
         WebDriverWait(driver, 1).until(
             expected_conditions.element_to_be_clickable(reset_cue_button)
@@ -1121,7 +1122,7 @@ def test_code_exercise(
         # Issue #22
         #   sending keys to code widget does not work at the moment
         #   once this works please add this code
-        # code_input.send_keys("a=5\n")
+        # code_input.send_keys("v=9\n")
         # time.sleep(0.1)
         # assert (scwidget_cue_box_class_name("check", True) in
         #               check_code_input.get_attribute("class"))
@@ -1138,7 +1139,7 @@ def test_code_exercise(
             slider_input_box = nb_cell.find_element(By.CLASS_NAME, "widget-readout")
             slider_input_box.send_keys(Keys.BACKSPACE)
             slider_input_box.send_keys(Keys.BACKSPACE)
-            slider_input_box.send_keys(2)
+            slider_input_box.send_keys(9)
             slider_input_box.send_keys(Keys.ENTER)
             time.sleep(0.2)