Lint robot tests

Author: krassowski

atest/05_Features/Completion.robot

@@ -55,7 +55,7 @@ User Can Select Lowercase After Starting Uppercase
     Setup Notebook    Python    Completion.ipynb
     Enter Cell Editor    4    line=1
     Trigger Completer
-    Completer Should Suggest  time
+    Completer Should Suggest    time
     Press Keys    None    ENTER
     Wait Until Keyword Succeeds    40x    0.5s    Cell Editor Should Equal    4    from time import time
     [Teardown]    Clean Up After Working With File    Completion.ipynb
@@ -65,7 +65,7 @@ Triggers Completer On Dot
     Enter Cell Editor    2    line=1
     Wait Until Fully Initialized
     Press Keys    None    .
-    Wait Until Keyword Succeeds  10x   0.5s   Cell Editor Should Equal  2   list.
+    Wait Until Keyword Succeeds    10x    0.5s    Cell Editor Should Equal    2    list.
     Wait Until Page Contains Element    ${COMPLETER_BOX}    timeout=35s
     Completer Should Suggest    append
     [Teardown]    Clean Up After Working With File    Completion.ipynb

atest/05_Features/Signature.robot

@@ -11,8 +11,8 @@ Triggers Signature Help After A Keystroke
     Wait Until Fully Initialized
     Enter Cell Editor    1    line=6
     Capture Page Screenshot    01-entered-cell.png
-    Press Keys     None    (
+    Press Keys    None    (
     Capture Page Screenshot    02-signature-shown.png
-    Wait Until Keyword Succeeds   20x    0.5s    Page Should Contain Element    ${SIGNATURE_BOX}
-    Element Should Contain   ${SIGNATURE_BOX}    Important docstring of abc()
+    Wait Until Keyword Succeeds    20x    0.5s    Page Should Contain Element    ${SIGNATURE_BOX}
+    Element Should Contain    ${SIGNATURE_BOX}    Important docstring of abc()
     [Teardown]    Clean Up After Working With File    Signature.ipynb

atest/Keywords.robot

@@ -78,7 +78,7 @@ Ensure All Kernels Are Shut Down
     Enter Command Name    Shut Down All Kernels
     ${els} =    Get WebElements    ${CMD PALETTE ITEM ACTIVE}
     Run Keyword If    ${els.__len__()}    Click Element    ${CMD PALETTE ITEM ACTIVE}
-    ${accept} =   Set Variable    css:.jp-mod-accept.jp-mod-warn
+    ${accept} =    Set Variable    css:.jp-mod-accept.jp-mod-warn
     Run Keyword If    ${els.__len__()}    Wait Until Page Contains Element    ${accept}
     Run Keyword If    ${els.__len__()}    Click Element    ${accept}