Fix flask app variable in debug configuration and flask unit tests (#…

…1641)

* Fix flask app variable and tests

news/2 Fixes/1634.md

@@ -0,0 +1 @@
+Modify the `FLASK_APP` environment variable in the flask debug configuration to include just the name of the application file.

news/3 Code Health/1640.md

@@ -0,0 +1 @@
+Fix unit tests used to test flask template debugging on AppVeyor for the experimental debugger.

package.json

@@ -392,7 +392,7 @@
                             "module": "flask",
                             "cwd": "^\"\\${workspaceFolder}\"",
                             "env": {
-                                "FLASK_APP": "^\"\\${workspaceFolder}/app.py\""
+                                "FLASK_APP": "app.py"
                             },
                             "args": [
                                 "run",
@@ -685,7 +685,7 @@
                         "request": "launch",
                         "module": "flask",
                         "env": {
-                            "FLASK_APP": "${workspaceFolder}/app.py"
+                            "FLASK_APP": "app.py"
                         },
                         "args": [
                             "run",
@@ -808,7 +808,7 @@
                             "request": "launch",
                             "module": "flask",
                             "env": {
-                                "FLASK_APP": "^\"\\${workspaceFolder}/app.py\""
+                                "FLASK_APP": "app.py"
                             },
                             "args": [
                                 "run",
@@ -1107,7 +1107,7 @@
                         "request": "launch",
                         "module": "flask",
                         "env": {
-                            "FLASK_APP": "${workspaceFolder}/app.py"
+                            "FLASK_APP": "app.py"
                         },
                         "args": [
                             "run",

src/test/debugger/web.framework.test.ts

@@ -13,7 +13,7 @@ import { EXTENSION_ROOT_DIR } from '../../client/common/constants';
 import { noop } from '../../client/common/core.utils';
 import { DebugOptions, LaunchRequestArguments } from '../../client/debugger/Common/Contracts';
 import { PYTHON_PATH, sleep } from '../common';
-import { IS_APPVEYOR, IS_MULTI_ROOT_TEST, TEST_DEBUGGER } from '../initialize';
+import { IS_MULTI_ROOT_TEST, TEST_DEBUGGER } from '../initialize';
 import { DEBUGGER_TIMEOUT } from './common/constants';
 import { continueDebugging, createDebugAdapter, ExpectedVariable, hitHttpBreakpoint, makeHttpRequest, validateVariablesInFrame } from './utils';
 
@@ -62,7 +62,7 @@ suite(`Django and Flask Debugging: ${debuggerType}`, () => {
         const port = await getFreePort({ host: 'localhost' });
         const options = buildLaunchArgs(workspaceDirectory);
 
-        options.env!['FLASK_APP'] = path.join(workspaceDirectory, 'run.py');
+        options.env!['FLASK_APP'] = 'run.py';
         options.module = 'flask';
         options.debugOptions = [DebugOptions.RedirectOutput, DebugOptions.Jinja];
         options.args = [
@@ -129,10 +129,7 @@ suite(`Django and Flask Debugging: ${debuggerType}`, () => {
         expect(htmlResult).to.contain('Hello this_is_another_value_from_server');
     }
 
-    test('Test Flask Route and Template debugging', async function () {
-        if (IS_APPVEYOR) {
-            return this.skip();
-        }
+    test('Test Flask Route and Template debugging', async () => {
         const workspaceDirectory = path.join(EXTENSION_ROOT_DIR, 'src', 'testMultiRootWkspc', 'workspace5', 'flaskApp');
         const { options, port } = await buildFlaskLaunchArgs(workspaceDirectory);