public function RecipeNodeTest::testRecipeContent in Recipe 7.2

Same name and namespace in other branches

1. 7 src/Tests/RecipeNodeTest.php \Drupal\recipe\Tests\RecipeNodeTest::testRecipeContent()

Creates a recipe node using the node form and test the module settings.

File

src/Tests/RecipeNodeTest.php, line 24

Class

RecipeNodeTest

Tests the functionality of the Recipe content type and Recipe blocks.

Namespace

Drupal\recipe\Tests

Code

public function testRecipeContent() {

  // Generate values for our test node.
  $title = $this
    ->randomName(16);
  $description = '<em>' . $this
    ->randomName(255) . '</em>';
  $yield_unit = $this
    ->randomName(10);
  $yield = 5;
  $source = '<a href="http://www.example.com">' . $this
    ->randomName(16) . '</a>';
  $notes = '<em>' . $this
    ->randomName(255) . '</em>';
  $instructions = '<em>' . $this
    ->randomname(255) . '</em>';
  $preptime = 60;
  $cooktime = 135;

  // Ingredient with quantity == 1 and unit tablespoon with note.
  $ing_0_quantity = 1;
  $ing_0_unit = 'tablespoon';
  $ing_0_name = $this
    ->randomName(16);
  $ing_0_note = $this
    ->randomName(16);

  // Ingredient with quantity > 1 and unit tablespoon with note.
  $ing_1_quantity = 2;
  $ing_1_unit = 'tablespoon';
  $ing_1_name = $this
    ->randomName(16);
  $ing_1_note = $this
    ->randomName(16);

  // Ingredient with quantity == 0 and unit tablespoon with note.
  $ing_2_quantity = 0;
  $ing_2_unit = 'tablespoon';
  $ing_2_name = $this
    ->randomName(16);
  $ing_2_note = $this
    ->randomName(16);

  // Ingredient without note.
  $ing_3_quantity = 1;
  $ing_3_unit = 'tablespoon';
  $ing_3_name = $this
    ->randomName(16);
  $ing_3_note = '';

  // Ingredient with unit that has no abbreviation.
  $ing_4_quantity = 10;
  $ing_4_unit = 'unit';
  $ing_4_name = $this
    ->randomName(16);
  $ing_4_note = $this
    ->randomName(16);

  // Ingredient with fractional quantity and unit tablespoon.
  $ing_5_quantity = '1/4';
  $ing_5_unit = 'tablespoon';
  $ing_5_name = $this
    ->randomName(16);
  $ing_5_note = '';

  // Ingredient with mixed fractional quantity and unit tablespoon.
  $ing_6_quantity = '2 2/3';
  $ing_6_unit = 'tablespoon';
  $ing_6_name = $this
    ->randomName(16);
  $ing_6_note = '';
  $edit = array(
    'title' => $title,
    'recipe_description[' . LANGUAGE_NONE . '][0][value]' => $description,
    'recipe_yield_unit' => $yield_unit,
    'recipe_yield' => $yield,
    'recipe_source[' . LANGUAGE_NONE . '][0][value]' => $source,
    'recipe_notes[' . LANGUAGE_NONE . '][0][value]' => $notes,
    'recipe_instructions[' . LANGUAGE_NONE . '][0][value]' => $instructions,
    'recipe_prep_time[' . LANGUAGE_NONE . '][0][value]' => $preptime,
    'recipe_cook_time[' . LANGUAGE_NONE . '][0][value]' => $cooktime,
    'recipe_ingredient[' . LANGUAGE_NONE . '][0][quantity]' => $ing_0_quantity,
    'recipe_ingredient[' . LANGUAGE_NONE . '][0][unit_key]' => $ing_0_unit,
    'recipe_ingredient[' . LANGUAGE_NONE . '][0][name]' => $ing_0_name,
    'recipe_ingredient[' . LANGUAGE_NONE . '][0][note]' => $ing_0_note,
    'recipe_ingredient[' . LANGUAGE_NONE . '][1][quantity]' => $ing_1_quantity,
    'recipe_ingredient[' . LANGUAGE_NONE . '][1][unit_key]' => $ing_1_unit,
    'recipe_ingredient[' . LANGUAGE_NONE . '][1][name]' => $ing_1_name,
    'recipe_ingredient[' . LANGUAGE_NONE . '][1][note]' => $ing_1_note,
    'recipe_ingredient[' . LANGUAGE_NONE . '][2][quantity]' => $ing_2_quantity,
    'recipe_ingredient[' . LANGUAGE_NONE . '][2][unit_key]' => $ing_2_unit,
    'recipe_ingredient[' . LANGUAGE_NONE . '][2][name]' => $ing_2_name,
    'recipe_ingredient[' . LANGUAGE_NONE . '][2][note]' => $ing_2_note,
    'recipe_ingredient[' . LANGUAGE_NONE . '][3][quantity]' => $ing_3_quantity,
    'recipe_ingredient[' . LANGUAGE_NONE . '][3][unit_key]' => $ing_3_unit,
    'recipe_ingredient[' . LANGUAGE_NONE . '][3][name]' => $ing_3_name,
    'recipe_ingredient[' . LANGUAGE_NONE . '][3][note]' => $ing_3_note,
    'recipe_ingredient[' . LANGUAGE_NONE . '][4][quantity]' => $ing_4_quantity,
    'recipe_ingredient[' . LANGUAGE_NONE . '][4][unit_key]' => $ing_4_unit,
    'recipe_ingredient[' . LANGUAGE_NONE . '][4][name]' => $ing_4_name,
    'recipe_ingredient[' . LANGUAGE_NONE . '][4][note]' => $ing_4_note,
    'recipe_ingredient[' . LANGUAGE_NONE . '][5][quantity]' => $ing_5_quantity,
    'recipe_ingredient[' . LANGUAGE_NONE . '][5][unit_key]' => $ing_5_unit,
    'recipe_ingredient[' . LANGUAGE_NONE . '][5][name]' => $ing_5_name,
    'recipe_ingredient[' . LANGUAGE_NONE . '][5][note]' => $ing_5_note,
    'recipe_ingredient[' . LANGUAGE_NONE . '][6][quantity]' => $ing_6_quantity,
    'recipe_ingredient[' . LANGUAGE_NONE . '][6][unit_key]' => $ing_6_unit,
    'recipe_ingredient[' . LANGUAGE_NONE . '][6][name]' => $ing_6_name,
    'recipe_ingredient[' . LANGUAGE_NONE . '][6][note]' => $ing_6_note,
  );
  $this
    ->drupalGet('node/add/recipe');

  // Add six recipe_ingredient widgets.
  $this
    ->drupalPost(NULL, array(), t('Add another item'));
  $this
    ->drupalPost(NULL, array(), t('Add another item'));
  $this
    ->drupalPost(NULL, array(), t('Add another item'));
  $this
    ->drupalPost(NULL, array(), t('Add another item'));
  $this
    ->drupalPost(NULL, array(), t('Add another item'));
  $this
    ->drupalPost(NULL, array(), t('Add another item'));

  // Post the values to the node form.
  $this
    ->drupalPost(NULL, $edit, t('Save'));
  $this
    ->assertText(t('Recipe @title has been created.', array(
    '@title' => $title,
  )));

  // Check the page for the recipe content.
  $this
    ->assertRaw($description, 'Found the recipe description.');
  $this
    ->assertFieldById('edit-custom-yield', $yield, 'Found the recipe yield in the custom yield form.');
  $this
    ->assertText($yield_unit, 'Found the recipe yield unit.');
  $this
    ->assertRaw($source, 'Found the recipe source.');
  $this
    ->assertRaw($notes, 'Found the recipe notes.');
  $this
    ->assertRaw($instructions, 'Found the recipe instructions');
  $this
    ->assertText('1 hour', 'Found the recipe prep time.');
  $this
    ->assertText('2 hours, 15 minutes', 'Found the recipe cook time.');
  $this
    ->assertText('3 hours, 15 minutes', 'Found the recipe total time.');
  $this
    ->assertText(t('@quantity @unit', array(
    '@quantity' => $ing_0_quantity,
    '@unit' => $this->unitList[$ing_0_unit]['abbreviation'],
  )), 'Found ingredient 0 quantity and abbreviation.');
  $this
    ->assertText(format_string('@name (@note)', array(
    '@name' => $ing_0_name,
    '@note' => $ing_0_note,
  )), 'Found ingredient 0 name and note.');
  $this
    ->assertText(t('@quantity @unit', array(
    '@quantity' => $ing_1_quantity,
    '@unit' => $this->unitList[$ing_1_unit]['abbreviation'],
  )), 'Found ingredient 1 quantity and abbreviation.');
  $this
    ->assertText(format_string('@name (@note)', array(
    '@name' => $ing_1_name,
    '@note' => $ing_1_note,
  )), 'Found ingredient 1 name and note.');
  $this
    ->assertNoText(t('@quantity @unit', array(
    '@quantity' => $ing_2_quantity,
    '@unit' => $this->unitList[$ing_2_unit]['abbreviation'],
  )), 'Did not find ingredient 2 quantity == 0.');
  $this
    ->assertText(format_string('@name (@note)', array(
    '@name' => $ing_2_name,
    '@note' => $ing_2_note,
  )), 'Found ingredient 2 name and note.');
  $this
    ->assertText(t('@quantity @unit', array(
    '@quantity' => $ing_3_quantity,
    '@unit' => $this->unitList[$ing_3_unit]['abbreviation'],
  )), 'Found ingredient 3 quantity and abbreviation.');
  $this
    ->assertNoText(format_string('@name (@note)', array(
    '@name' => $ing_3_name,
    '@note' => $ing_3_note,
  )), 'Did not find ingredient 3 name with blank note field, "()".');
  $this
    ->assertRaw(format_string('<span class="quantity-unit" property="schema:amount"> @quantity </span>', array(
    '@quantity' => $ing_4_quantity,
  )), 'Found ingredient 4 quantity with no unit.');
  $this
    ->assertText(format_string('@name (@note)', array(
    '@name' => $ing_4_name,
    '@note' => $ing_4_note,
  )), 'Found ingredient 4 name and note.');
  $this
    ->assertRaw(str_replace('/', '&frasl;', $ing_5_quantity), 'Found ingredient 5 quantity.');
  $this
    ->assertRaw(str_replace('/', '&frasl;', $ing_6_quantity), 'Found ingredient 6 quantity.');

  // Check the page HTML for the recipe RDF properties.
  $properties = array(
    'schema:Recipe',
    'schema:name',
    'schema:instructions',
    'schema:summary',
    'schema:prepTime',
    'schema:cookTime',
    'schema:totalTime',
  );
  foreach ($properties as $property) {
    $this
      ->assertRaw($property, format_string('Found the RDF property "@property" in the recipe node HTML.', array(
      '@property' => $property,
    )));
  }

  // Check the page HTML for the ISO 8601 recipe durations.
  $durations = array(
    'prep_time' => 'PT1H',
    'cook_time' => 'PT2H15M',
    'total_time' => 'PT3H15M',
  );
  foreach ($durations as $duration) {
    $this
      ->assertRaw($duration, format_string('Found the ISO 8601 duration "@duration" in the recipe node HTML.', array(
      '@duration' => $duration,
    )));
  }

  // Change the ingredient field settings.
  $instance = field_read_instance('node', 'recipe_ingredient', 'recipe');

  // Enable full unit name display.
  $instance['display']['default']['settings']['unit_abbreviation'] = 1;
  field_update_instance($instance);

  // Change the Recipe module settings.
  $summary_title = $this
    ->randomName(16);
  $edit = array(
    // Hide the recipe summary.
    // @todo The recipe summary location setting currently does nothing.

    //'recipe_summary_location' => 2,

    // Change the Summary block title.
    'recipe_summary_title' => $summary_title,
  );

  // Post the values to the settings form.
  $this
    ->drupalPost('admin/config/content/recipe', $edit, t('Save configuration'));

  // Check the recipe node display again.
  $this
    ->drupalGet('node/1');
  $this
    ->assertText(t('@quantity @unit', array(
    '@quantity' => $ing_0_quantity,
    '@unit' => $this->unitList[$ing_0_unit]['name'],
  )), 'Found ingredient 0 quantity and singular unit name.');
  $this
    ->assertText(t('@quantity @unit', array(
    '@quantity' => $ing_1_quantity,
    '@unit' => $this->unitList[$ing_1_unit]['plural'],
  )), 'Found ingredient 1 quantity and plural unit name.');

  //$this->assertNoText(t('Summary'), 'Did not find the recipe summary.');

  // Enable the Newest Recipes and Recipe Summary blocks.
  // Check for it and the node link.
  $edit = array(
    "blocks[recipe_summary][region]" => 'sidebar_first',
  );
  $this
    ->drupalPost('admin/structure/block', $edit, t('Save blocks'));

  // Make sure the Summary block doesn't appear on a non-recipe-node page.
  $this
    ->assertNoText($summary_title, 'Did not find the altered Summary block title.');

  // Check for the Summary block on the recipe node page.
  $this
    ->drupalGet('node/1');
  $this
    ->assertText($summary_title, 'Found the altered Summary block title.');

  // Test ingredient autocomplete for the first ingredient.
  $input = substr($ing_0_name, 0, 3);
  $this
    ->drupalGet('recipe/ingredient/autocomplete/' . $input);
  $this
    ->assertRaw('{"' . $ing_0_name . '":"' . $ing_0_name . '"}', format_string('Autocomplete returns ingredient %ingredient_name after typing the first 3 letters.', array(
    '%ingredient_name' => $ing_0_name,
  )));

  // Test the export formats.
  // Check that the export format links are displayed on the recipe node page.
  $this
    ->drupalGet('node/1');
  $this
    ->assertLink('Print View', 0);
  $this
    ->assertLink('MasterCook4', 0);
  $this
    ->assertLink('Plain Text', 0);
  $this
    ->assertLink('recipeML', 0);

  // Check for the recipe data on the HTML export page.
  $this
    ->drupalGet('recipe/export/recipeprint/1/' . $yield);
  $this
    ->assertRaw($description, 'Found the recipe description.');

  // The HTML format does not output the yield.
  // The HTML format does not output the yield unit.
  $this
    ->assertRaw($source, 'Found the recipe source.');
  $this
    ->assertRaw($notes, 'Found the recipe notes.');
  $this
    ->assertRaw($instructions, 'Found the recipe instructions');
  $this
    ->assertRaw('1 hour', 'Found the recipe prep time.');
  $this
    ->assertRaw('2 hours, 15 minutes', 'Found the recipe cook time.');
  $this
    ->assertRaw('3 hours, 15 minutes', 'Found the recipe total time.');
  $this
    ->assertRaw(format_string('@quantity @unit', array(
    '@quantity' => $ing_0_quantity,
    '@unit' => $this->unitList[$ing_0_unit]['name'],
  )), 'Found ingredient 0 quantity and unit name.');
  $this
    ->assertRaw(format_string('@name (@note)', array(
    '@name' => $ing_0_name,
    '@note' => $ing_0_note,
  )), 'Found ingredient 0 name and note.');
  $this
    ->assertRaw(format_string('@quantity @unit', array(
    '@quantity' => $ing_1_quantity,
    '@unit' => $this->unitList[$ing_1_unit]['plural'],
  )), 'Found ingredient 1 quantity and unit plural name.');
  $this
    ->assertRaw(format_string('@name (@note)', array(
    '@name' => $ing_1_name,
    '@note' => $ing_1_note,
  )), 'Found ingredient 1 name and note.');
  $this
    ->assertRaw(format_string('!quantity @unit', array(
    '!quantity' => '&nbsp;',
    '@unit' => $this->unitList[$ing_2_unit]['name'],
  )), 'Found ingredient 2 unit name.');
  $this
    ->assertRaw(format_string('@name (@note)', array(
    '@name' => $ing_2_name,
    '@note' => $ing_2_note,
  )), 'Found ingredient 2 name and note.');
  $this
    ->assertRaw(format_string('@quantity @unit', array(
    '@quantity' => $ing_3_quantity,
    '@unit' => $this->unitList[$ing_3_unit]['name'],
  )), 'Found ingredient 3 quantity and unit name.');
  $this
    ->assertRaw($ing_3_name, 'Found ingredient 3 name.');
  $this
    ->assertRaw(format_string('<span class="quantity-unit" property="schema:amount"> @quantity </span>', array(
    '@quantity' => $ing_4_quantity,
  )), 'Found ingredient 4 quantity and with no unit.');
  $this
    ->assertRaw(format_string('@name (@note)', array(
    '@name' => $ing_4_name,
    '@note' => $ing_4_note,
  )), 'Found ingredient 4 name and note.');

  // Check for the recipe data on the MasterCook4 export page.
  $this
    ->drupalGet('recipe/export/mastercook4/1/' . $yield);
  $this
    ->assertRaw(format_string('DESCRIPTION : @description', array(
    '@description' => filter_xss($description, array()),
  )), 'Found the recipe description.');
  $this
    ->assertRaw(format_string('Serving Size  : @yield', array(
    '@yield' => $yield,
  )), 'Found the recipe yield.');

  // The MasterCook4 format does not output the yield unit.
  $this
    ->assertRaw(format_string('Recipe By     : @source', array(
    '@source' => filter_xss($source, array()),
  )), 'Found the recipe source.');
  $this
    ->assertRaw(filter_xss($notes, array()), 'Found the recipe notes.');
  $this
    ->assertRaw(filter_xss($instructions, array()), 'Found the recipe instructions');
  $this
    ->assertRaw('Preparation Time : 1:00', 'Found the recipe prep time.');

  // The MasterCook4 format does not output the cook time.
  // The MasterCook4 format does not output the total time.
  $this
    ->assertRaw(format_string('@quantity  @unit    @name -- @note', array(
    '@quantity' => $ing_0_quantity,
    '@unit' => $this->unitList[$ing_0_unit]['name'],
    '@name' => $ing_0_name,
    '@note' => $ing_0_note,
  )), 'Found ingredient 0.');
  $this
    ->assertRaw(format_string('@quantity  @unit   @name -- @note', array(
    '@quantity' => $ing_1_quantity,
    '@unit' => $this->unitList[$ing_1_unit]['plural'],
    '@name' => $ing_1_name,
    '@note' => $ing_1_note,
  )), 'Found ingredient 1.');
  $this
    ->assertRaw(format_string('   @unit    @name -- @note', array(
    '@unit' => $this->unitList[$ing_2_unit]['name'],
    '@name' => $ing_2_name,
    '@note' => $ing_2_note,
  )), 'Found ingredient 2.');
  $this
    ->assertRaw(format_string('@quantity  @unit    @name', array(
    '@quantity' => $ing_3_quantity,
    '@unit' => $this->unitList[$ing_3_unit]['name'],
    '@name' => $ing_3_name,
  )), 'Found ingredient 3.');
  $this
    ->assertRaw(format_string('@quantity                @name -- @note', array(
    '@quantity' => $ing_4_quantity,
    '@name' => $ing_4_name,
    '@note' => $ing_4_note,
  )), 'Found ingredient 4.');

  // Check for the recipe data on the plain text export page.
  $this
    ->drupalGet('recipe/export/plaintext/1/' . $yield);
  $this
    ->assertRaw(filter_xss($description, array()), 'Found the recipe description.');

  // The plain text format does not output the yield.
  // The plain text format does not output the yield unit.
  // The plain text format does not output the source.
  $this
    ->assertRaw(filter_xss($notes, array()), 'Found the recipe notes.');
  $this
    ->assertRaw(filter_xss($instructions, array()), 'Found the recipe instructions');

  // The plain text format does not output the prep time.
  // The plain text format does not output the cook time.
  // The plain text format does not output the total time.
  $this
    ->assertRaw(format_string('@quantity @unit  @name (@note)', array(
    '@quantity' => $ing_0_quantity,
    '@unit' => $this->unitList[$ing_0_unit]['name'],
    '@name' => $ing_0_name,
    '@note' => $ing_0_note,
  )), 'Found ingredient 0.');
  $this
    ->assertRaw(format_string('@quantity @unit @name (@note)', array(
    '@quantity' => $ing_1_quantity,
    '@unit' => $this->unitList[$ing_1_unit]['plural'],
    '@name' => $ing_1_name,
    '@note' => $ing_1_note,
  )), 'Found ingredient 1.');
  $this
    ->assertRaw(format_string('   @unit  @name (@note)', array(
    '@unit' => $this->unitList[$ing_2_unit]['name'],
    '@name' => $ing_2_name,
    '@note' => $ing_2_note,
  )), 'Found ingredient 2.');
  $this
    ->assertRaw(format_string('@quantity @unit  @name', array(
    '@quantity' => $ing_3_quantity,
    '@unit' => $this->unitList[$ing_3_unit]['name'],
    '@name' => $ing_3_name,
  )), 'Found ingredient 3.');
  $this
    ->assertRaw(format_string('@quantity             @name (@note)', array(
    '@quantity' => $ing_4_quantity,
    '@name' => $ing_4_name,
    '@note' => $ing_4_note,
  )), 'Found ingredient 4.');

  // Check for the recipe data on the recipeML export page.
  $this
    ->drupalGet('recipe/export/recipeml/1/' . $yield);
  $this
    ->assertRaw(format_string('<description>@description</description>', array(
    '@description' => filter_xss($description, array()),
  )), 'Found the recipe description.');
  $this
    ->assertRaw(format_string('<yield><qty>@yield</qty><unit>@yield_unit</unit></yield>', array(
    '@yield' => $yield,
    '@yield_unit' => $yield_unit,
  )), 'Found the recipe yield and yield unit.');
  $this
    ->assertRaw(format_string('<source>@source</source>', array(
    '@source' => filter_xss($source, array()),
  )), 'Found the recipe source.');
  $this
    ->assertRaw(format_string('<note>@notes</note>', array(
    '@notes' => filter_xss($notes, array()),
  )), 'Found the recipe notes.');
  $this
    ->assertRaw(format_string('<directions>@instructions</directions>', array(
    '@instructions' => filter_xss($instructions, array()),
  )), 'Found the recipe instructions');
  $this
    ->assertRaw(format_string('<preptime type="cooking"><time><qty>@preptime</qty><timeunit>minutes</timeunit></time></preptime>', array(
    '@preptime' => $preptime,
  )), 'Found the recipe prep time.');

  // The recipeML format does not output the cook time.
  // The recipeML format does not output the total time.
  $this
    ->assertRaw(format_string('<ing><amt><qty>@quantity</qty><unit>@unit</unit></amt><item>@name</item><prep>@note</prep></ing>', array(
    '@quantity' => $ing_0_quantity,
    '@unit' => $this->unitList[$ing_0_unit]['name'],
    '@name' => $ing_0_name,
    '@note' => $ing_0_note,
  )), 'Found ingredient 0.');
  $this
    ->assertRaw(format_string('<ing><amt><qty>@quantity</qty><unit>@unit</unit></amt><item>@name</item><prep>@note</prep></ing>', array(
    '@quantity' => $ing_1_quantity,
    '@unit' => $this->unitList[$ing_1_unit]['plural'],
    '@name' => $ing_1_name,
    '@note' => $ing_1_note,
  )), 'Found ingredient 1.');
  $this
    ->assertRaw(format_string('<ing><amt><qty>@quantity</qty><unit>@unit</unit></amt><item>@name</item><prep>@note</prep></ing>', array(
    '@quantity' => $ing_2_quantity,
    '@unit' => $this->unitList[$ing_2_unit]['name'],
    '@name' => $ing_2_name,
    '@note' => $ing_2_note,
  )), 'Found ingredient 2.');
  $this
    ->assertRaw(format_string('<ing><amt><qty>@quantity</qty><unit>@unit</unit></amt><item>@name</item></ing>', array(
    '@quantity' => $ing_3_quantity,
    '@unit' => $this->unitList[$ing_3_unit]['name'],
    '@name' => $ing_3_name,
    '@note' => $ing_0_note,
  )), 'Found ingredient 3.');
  $this
    ->assertRaw(format_string('<ing><amt><qty>@quantity</qty><unit> </unit></amt><item>@name</item><prep>@note</prep></ing>', array(
    '@quantity' => $ing_4_quantity,
    '@name' => $ing_4_name,
    '@note' => $ing_4_note,
  )), 'Found ingredient 4.');

  // Check for the description in the teaser view at /node.
  $this
    ->drupalGet('node');
  $this
    ->assertRaw($description, 'Found the recipe description.');

  // Check for fractional quantities when editing the node.
  $this
    ->drupalGet('node/1/edit');
  $this
    ->assertFieldById('edit-recipe-ingredient-' . LANGUAGE_NONE . '-5-quantity', $ing_5_quantity, 'Found fractional quantity in the 5th ingredient field on the node edit form.');
  $this
    ->assertFieldById('edit-recipe-ingredient-' . LANGUAGE_NONE . '-6-quantity', $ing_6_quantity, 'Found fractional quantity in the 6th ingredient field on the node edit form.');

  // Check for the altered unit list when editing the node.
  $this
    ->assertFieldByXPath('//option[@value="test_unit"]', NULL, 'Found the altered unit.');
}