Command execution buttons (Run | Debug) not available in a JAVA project until we refresh the widget

[lmcbout]

Bug Description:

It looks like there is an event missing for codelens when the editor needs a refresh after a font change. When I change the font, the "RUN" | "Debug" command are missing over the main class in a JAVA project until I refresh (Just use the scroll button) to refresh the widget.

Steps to Reproduce:

1.Have JAVA dependencies available (JAVA pack + maven) in my configuration

2. git clone git@github.com:ryanluker/vscode-coverage-gutters.git ( Create a test environment)
3. Open a file in a JAVA project ( App.java) --> Observe the buttons: "Run " | "Debug" showing over the main class
4. Open the preference and change the "editor.fontSize": 22
5. Return to the JAVA file --> The "Run" | "Debug" buttons are not available until you scroll to refresh the widget

Additional Information

• Operating System: Ubuntu 18.04
• Theia Version: latest commit 57f4c937c94f68f17c27010543be536cfb93d34b

[vince-fugnitto]

@lmcbout do you mind updating the description, I don't see how it is related to gitlens.

[vince-fugnitto]

I could not reproduce the issue unfortunately.

[lmcbout]

@vince-fugnitto I added steps to reproduce it, see above.

[vince-fugnitto]

@vince-fugnitto I added steps to reproduce it, see above.

I am still unable to reproduce the error, even with the updated steps.

[lmcbout]

@vince-fugnitto Itest with the latest commit and it happens 100% each time Tested with Chrome on UBUNTU Steps to Reproduce: 1.Have JAVA dependencies available : tested with only the two plugins: redhat.java-0.59.1.vsix vscode-java-test.vsix version 0.22.0 (This is the plugins generating the "RUN" | "DEBUG"

2. git clone git@github.com:ryanluker/vscode-coverage-gutters.git ( Create a test environment)
3. Open a file in a JAVA project ( App.java) --> Observe the buttons: "Run " | "Debug" showing over the main class
4. Open the preference which becomes the active file in editor, the App.java is now hidden Change the "editor.fontSize": 28 --> The file is auto-saved
5. Select the tab with the App.java --> The "Run" | "Debug" buttons are not available until you scroll to refresh the widget See the following video. On top of it after scrolling, the buttons "RUN" does overlap the code .

[vince-fugnitto]

@lmcbout A couple of things:

1. Have JAVA dependencies available : tested with only the two plugins: redhat.java-0.59.1.vsix vscode-java-test.vsix version 0.22.0 (This is the plugins generating the "RUN" | "DEBUG"

Where are you getting your extensions? You referenced specific versions without providing any links, can you either update the comment to provide the extension links or provide your complete package.json?

git clone git@github.com:ryanluker/vscode-coverage-gutters.git ( Create a test environment)

This step is unclear, what do you mean by 'create a test environment'

[lmcbout]

VERSION LINK: "vscode-java-redhat": "https://open-vsx.org/api/redhat/java/0.59.1/file/redhat.java-0.59.1.vsix", "vscode-java-test": "https://github.com/microsoft/vscode-java-test/releases/download/0.22.0/vscjava.vscode-java-test-0.22.0.vsix",

This step is unclear, what do you mean by 'create a test environment'

Just create a clean new workspace, to make sure there is no other side-effect from any other files/plugins

[vince-fugnitto]

@lmcbout your example is incomplete, codelens are provided by vscode-java-debug. Please see:

• https://code.visualstudio.com/docs/java/java-debugging#_codelens
• vscode-java-debug code

---

Update: using vscode-debug version from theia-java image:


[lmcbout]

The functionality might be provided by java-debug, but even if the plugin is not installed, thbe "RUN" button shows and this PR show it not being refesh properly when you change the font size