Docs: Update Metadata Import

docs-site/docs/user/project/samples/sample-metadata.md

@@ -56,7 +56,7 @@ A dialog will pop-up where you can update the metadata.
 
 ## Learn About Importing Metadata
 
-Importing metadata allows you to add multiple metadata fields to multiple samples all at once. This requires a spreadsheet in .csv, .xls, or .xlsx format.
+Importing metadata allows you to add multiple metadata fields to multiple samples all at once. This requires a spreadsheet in .csv, .tsv, .xls, or .xlsx format.
 
 This is an example of the expected spreadsheet format:
 
@@ -83,7 +83,7 @@ The following metadata will be added:
     | MetadataField2 | value5 |
     | MetadataField3 | value6 |
 
-When creating the spreadsheet, you are required to have a column that contains a sample identifier. The identifier is case-sensitive and can contain either the sample names or IDs.
+When creating the spreadsheet, you are required to have a column that contains a sample identifier. The identifier is case-sensitive and can contain either the sample names or IDs. When importing metadata from a **project**, the sample identifier can be either the **sample name or ID**. If importing metadata from a **group**, the sample identifier must be the **sample ID**.
 
 **An important note:** When importing a metadata spreadsheet, you will be asked if you'd like to **Ignore empty values**. If this is **selected**, any metadata fields without an associated value will be ignored and those metadata keys will not be removed from the sample if present. However, if this **not selected**, any samples with the metadata key and empty value will be **deleted**.
 
@@ -137,15 +137,15 @@ This would result in the following sample metadata:
 
 Prerequisites:
 
-- You must have at least a **Maintainer** role for the sample's project
-- A sample added to the project
+- You must have at least a **Maintainer** role for the sample's project or group
+- A sample added to the project or group
 
-1. From the left sidebar, select **Projects**
-2. Select the project
+1. From the left sidebar, select **Projects** or **Groups**
+2. Select the project or group
 3. From the left sidebar, select **Samples**
 4. Click **Import Metadata**
 
-A dialog will pop-up to select the spreadsheet to be imported. After selecting the spreadsheet file, identify which column contains the sample identifier and whether you'd like to [Ignore empty values](sample-metadata#learn-about-importing-metadata)
+A dialog will pop-up to select the spreadsheet to be imported. After selecting the spreadsheet file, identify which column contains the sample identifier and whether you'd like to [Ignore empty values](sample-metadata#learn-about-importing-metadata).
 
 ## Delete Metadata
 

test/system/projects/samples_test.rb

@@ -514,14 +514,13 @@ class SamplesTest < ApplicationSystemTestCase
 
       Project.reset_counters(project2.id, :samples_count)
       visit namespace_project_samples_url(namespace1, project2)
-
       assert_text strip_tags(I18n.t(:'viral.pagy.limit_component.summary', from: 1, to: 20, count: 220,
                                                                            locale: @user.locale))
 
       click_button I18n.t(:'projects.samples.index.select_all_button')
 
       within 'tbody' do
-        assert_selector 'input[name="sample_ids[]"]:checked', count: 20
+        assert_selector 'input[name="sample_ids[]"]:checked', count: 20, wait: 1
       end
       within 'tfoot' do
         assert_text 'Samples: 220'