Add new test for pagination variables

.github/workflows/tests.yml

@@ -24,7 +24,7 @@ jobs:
         conda init bash
         conda info -a
     - name: Create the conda environment
-      run: conda create -n jupyterlab-debugger --yes --quiet -c conda-forge nodejs jupyterlab=2 xeus-python=0.6.12 ptvsd python=$PYTHON_VERSION
+      run: conda create -n jupyterlab-debugger --yes --quiet -c conda-forge nodejs jupyterlab=2 xeus-python=0.7.1 ptvsd python=$PYTHON_VERSION
       env:
         PYTHON_VERSION: '3.8'
 

README.md

@@ -11,7 +11,7 @@ A JupyterLab debugger UI extension. This extension is under active development.
 ## Prerequisites
 
 - JupyterLab 2.0+
-- xeus-python 0.6.7+
+- xeus-python 0.7.1+
 - notebook 6+
 
 ## Installation
@@ -21,7 +21,7 @@ A kernel with support for debugging is required to be able to use the debugger.
 It is generally recommended to create a new `conda` environment to install the dependencies:
 
 ```bash
-conda create -n jupyterlab-debugger -c conda-forge xeus-python=0.6.12 notebook=6 jupyterlab=2 ptvsd
+conda create -n jupyterlab-debugger -c conda-forge xeus-python=0.7.1 notebook=6 jupyterlab=2 ptvsd
 conda activate jupyterlab-debugger
 ```
 
@@ -35,7 +35,7 @@ jupyter labextension install @jupyterlab/debugger
 
 ```bash
 # Create a new conda environment
-conda create -n jupyterlab-debugger -c conda-forge nodejs xeus-python=0.6.12 ptvsd jupyterlab=2
+conda create -n jupyterlab-debugger -c conda-forge nodejs xeus-python=0.7.1 ptvsd jupyterlab=2
 
 # Activate the conda environment
 conda activate jupyterlab-debugger

binder/environment.yml

@@ -7,4 +7,4 @@ dependencies:
 - nodejs
 - notebook=6
 - ptvsd
-- xeus-python=0.6.12
+- xeus-python=0.7.1

tests/src/session.spec.ts

@@ -211,7 +211,7 @@ describe('protocol', () => {
     });
   });
 
-  const getVariables = async () => {
+  const getVariables = async (start?: number, count?: number) => {
     const stackFramesReply = await debugSession.sendRequest('stackTrace', {
       threadId
     });
@@ -222,7 +222,9 @@ describe('protocol', () => {
     const scopes = scopesReply.body.scopes;
     const variablesReference = scopes[0].variablesReference;
     const variablesReply = await debugSession.sendRequest('variables', {
-      variablesReference
+      variablesReference,
+      start,
+      count
     });
     return variablesReply.body.variables;
   };
@@ -238,6 +240,16 @@ describe('protocol', () => {
     });
   });
 
+  describe('#variablesPagination', () => {
+    it('should return only one the variable (int) by pagination pointers start and count', async () => {
+      await debugSession.sendRequest('continue', { threadId });
+      const variables = await getVariables(1, 1);
+      const integers = variables.filter(variable => variable.type === 'int');
+      expect(integers).to.exist;
+      expect(integers.length).to.equals(1);
+    });
+  });
+
   describe('#continue', () => {
     it('should proceed to the next breakpoint', async () => {
       let events: string[] = [];