1 files changed, 26 insertions, 0 deletions
diff --git a/lambda-calcul/javascript/test/client.test.js b/lambda-calcul/javascript/test/client.test.js
index 5fcc42c..8b68a61 100644
--- a/lambda-calcul/javascript/test/client.test.js
+++ b/lambda-calcul/javascript/test/client.test.js
@@ -54,4 +54,30 @@ describe('λ-calculator', () => {
     return client.nextChallenge('SomeToken')
       .then((challenge) => expect(challenge).toBe('SomeChallenge'));
   });
+
+  it('solves challenges', () => {
+    const parser = {
+      parse: (challenge) => {
+        expect(challenge).toBe('Some challenge');
+        return 'Parsed expression';
+      },
+    };
+
+    const interpreter = {
+      evaluate: (parsedExpression) => {
+        expect(parsedExpression).toBe('Parsed expression');
+        return 'Evaluated expression';
+      },
+    };
+
+    const printer = {
+      print: (evaluatedExpression) => {
+        expect(evaluatedExpression).toBe('Evaluated expression');
+        return 'Expression to print';
+      },
+    };
+
+    const client = LC.newClient({ parser, interpreter, printer });
+    expect(client.solve('Some challenge')).toBe('Expression to print');
+  });
 });