fix(compiler): handle file rename in watch mode (#5971)

* fix(compiler): handle file rename in watch mode

Fixes: #3443

STENCIL-1104

* fix(ci): update pipeline name

* parity w/ other test workflows

---------

Co-authored-by: Christian Bromann <[email protected]>

.github/workflows/test-wdio.yml

@@ -6,7 +6,7 @@ on:
     # https://docs.github.com/en/actions/using-workflows/reusing-workflows
 
 jobs:
-  run_wdio:
+  wdio_test:
     name: Run WebdriverIO Component Tests (${{ matrix.browser }})
     runs-on: ubuntu-22.04
     strategy:
@@ -27,9 +27,6 @@ jobs:
           node-version-file: './test/wdio/package.json'
           cache: 'npm'
 
-      - name: Install dependencies
-        run: npm ci
-
       - name: Download Build Archive
         uses: ./.github/workflows/actions/download-archive
         with:
@@ -39,6 +36,7 @@ jobs:
 
       - name: Run WebdriverIO Component Tests
         run: npm run test.wdio
+        shell: bash
         env:
           BROWSER: ${{ matrix.browser }}
 

src/compiler/build/watch-build.ts

@@ -84,6 +84,26 @@ export const createWatchBuild = async (
       );
     }
 
+    // Make sure all files in the module map are still in the fs
+    // Otherwise, we can run into build errors because the compiler can think
+    // there are two component files with the same tag name
+    Array.from(compilerCtx.moduleMap.keys()).forEach((key) => {
+      if (filesUpdated.has(key) || filesDeleted.has(key)) {
+        // Check if the file exists in the fs
+        const fileExists = compilerCtx.fs.accessSync(key);
+        if (!fileExists) {
+          compilerCtx.moduleMap.delete(key);
+        }
+      }
+    });
+
+    // Make sure all added/updated files are watched
+    // We need to check both added/updates since the TS watch program behaves kinda weird
+    // and doesn't always handle file renames the same way
+    new Set([...filesUpdated, ...filesAdded]).forEach((filePath) => {
+      compilerCtx.addWatchFile(filePath);
+    });
+
     dirsAdded.clear();
     dirsDeleted.clear();
     filesAdded.clear();