Add integration test case for auto hover, lint

Author: krassowski

atest/05_Features/Hover.robot

@@ -15,6 +15,24 @@ ${HOVER_SIGNAL}     css:.cm-lsp-hover-available
 
 
 *** Test Cases ***
+Hover Does Not Trigger Automatically
+    Enter Cell Editor    1
+    ${sel} =    Last Occurrence    python_add
+    Configure JupyterLab Plugin    {"autoActivate": false}
+    ...    plugin id=${HOVER PLUGIN ID}
+    Trigger Automatically By Hover    ${sel}
+    Sleep    1s
+    Element Text Should Be    ${HOVER_SIGNAL}    python_add
+    Page Should Not Contain Element    ${HOVER_BOX}
+
+Hover Triggers Automatically
+    Enter Cell Editor    1
+    ${sel} =    Last Occurrence    python_add
+    Configure JupyterLab Plugin    {"delay": 100, "autoActivate": true}
+    ...    plugin id=${HOVER PLUGIN ID}
+    Trigger Automatically By Hover    ${sel}
+    Wait Until Keyword Succeeds    4x    0.1s    Page Should Contain Element    ${HOVER_BOX}
+
 Hover works in notebooks
     Enter Cell Editor    1
     Trigger Tooltip    python_add
@@ -56,6 +74,14 @@ Last Occurrence
     ...    xpath:(//span[@role="presentation"][contains(., "${symbol}")])[last()]
     RETURN    ${sel}
 
+Trigger Automatically By Hover
+    [Arguments]    ${sel}
+    # bring the cursor to the element
+    Wokraround Visibility Problem    ${sel}
+    Mouse Over    ${sel}
+    Wait Until Page Contains Element    ${HOVER_SIGNAL}    timeout=10s
+    Mouse Over And Wiggle    ${sel}    5
+
 Trigger Via Hover With Modifier
     [Arguments]    ${sel}
     # bring the cursor to the element

atest/Variables.resource

@@ -57,6 +57,7 @@ ${COMPLETION PLUGIN ID}         @jupyter-lsp/jupyterlab-lsp:completion
 ${HIGHLIGHTS PLUGIN ID}         @jupyter-lsp/jupyterlab-lsp:highlights
 ${JUMP PLUGIN ID}               @jupyter-lsp/jupyterlab-lsp:jump_to
 ${DIAGNOSTICS PLUGIN ID}        @jupyter-lsp/jupyterlab-lsp:diagnostics
+${HOVER PLUGIN ID}              @jupyter-lsp/jupyterlab-lsp:hover
 ${CSS USER SETTINGS}            .jp-SettingsRawEditor-user
 ${JLAB XP CLOSE SETTINGS}
 ...                             ${JLAB XP DOCK TAB}\[contains(., 'Settings')]/*[contains(@class, 'm-TabBar-tabCloseIcon')]

python_packages/jupyterlab_lsp/setup.py

@@ -6,7 +6,9 @@
 
 LABEXTENSIONS_DIR = Path("jupyterlab_lsp/labextensions")
 LABEXTENSIONS_INSTALL_DIR = Path("share") / "jupyter" / "labextensions"
-LAB_PACKAGE_PATH = LABEXTENSIONS_DIR / "@jupyter-lsp" / "jupyterlab-lsp" / "package.json"
+LAB_PACKAGE_PATH = (
+    LABEXTENSIONS_DIR / "@jupyter-lsp" / "jupyterlab-lsp" / "package.json"
+)
 
 
 def get_data_files():