code£

jest.config.base.js

@@ -1,6 +1,6 @@
 const {join, normalize} = require("path");
 
-const tsConfig = normalize(join(__dirname, "tsconfig.build.json"))
+const tsConfig = normalize(join(__dirname, "tsconfig.test.json"))
 
 module.exports = {
     displayName: { name: "root" },

packages/splitview/src/__tests__/api/api.spec.ts

@@ -57,13 +57,13 @@ describe('api', () => {
     });
 
     it('should update isActive getter', () => {
-        expect(api.isVisible).toBeFalsy();
-
-        api._onDidVisibilityChange.fire({ isVisible: true });
         expect(api.isVisible).toBeTruthy();
 
         api._onDidVisibilityChange.fire({ isVisible: false });
         expect(api.isVisible).toBeFalsy();
+
+        api._onDidVisibilityChange.fire({ isVisible: true });
+        expect(api.isVisible).toBeTruthy();
     });
 
     it('should update width and height getter', () => {

tsconfig.test.json

@@ -0,0 +1,22 @@
+  
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "target": "es2019",
+        "sourceMap": true,
+        "declaration": true,
+        "jsx": "react",
+        "noImplicitReturns": true,
+        "noImplicitAny": true,
+        "allowUnreachableCode": false,
+        "forceConsistentCasingInFileNames": true,
+        // "strict": true,
+        "strictBindCallApply": true, // pass
+        "alwaysStrict": true, // pass
+        "noImplicitThis": true, // pass
+        "strictFunctionTypes": true, // pass
+        "strictNullChecks": false,
+        "strictPropertyInitialization": false,
+    },
+    "exclude": ["node_modules", "dist"]
+}