cache miss, server confirms miss test

makefile

@@ -19,7 +19,8 @@ build-sass:
 build: lint build-tsc build-sass
 
 test:
-	npx jest --config src/jest.config.js
+	npx jest --config src/jest.config.ts
+	cp ./node_modules/nyc-dark/*.css ./src/coverage/lcov-report/
 
 move:
 	mkdir -p ./dist/client/webapp/font

src/client/tests/webapp/auto-verifier.test.ts

@@ -304,7 +304,7 @@ describe('fetchAndVerifyIfNeeded tests', () => {
         expect(av.trustedPromise).toBe(trusted.promise);
         expect(av.trustedStatus).toBe('fetching');
         expect(primaryFunc).toHaveBeenCalled();
-        expect(trustedFunc).toHaveBeenCalled();
+        expect(trustedFunc).toHaveBeenCalled(); // TODO: Is this the source of the problem? - trustedFunc needs to wait to be called until ensureTrustedFuncReadyFunc is resolved
         expect(result).toBeUndefined();
 
         expect(ensureTrustedFuncReadyFunc).toHaveBeenCalledTimes(0);
@@ -346,9 +346,65 @@ describe('fetchAndVerifyIfNeeded tests', () => {
         expect(verifyFunc).toHaveBeenCalledTimes(1);
     });
 
-    /* test('primary null, then trusted with null - cache miss, server confirms miss', async () => { */
-    /*     expect(false).toBe(true); */
-    /* }); */
+    test('primary null, then trusted with null - cache miss, server confirms miss', async () => {
+        const {
+            nextPrimary, nextTrusted, nextEnsureTrustedFuncReady, nextVerify,
+            primaryFunc, trustedFunc, ensureTrustedFuncReadyFunc, verifyFunc
+        } = getManualsAndMocks();
+
+        const primary = nextPrimary();
+        const trusted = nextTrusted();
+        const ensureTrustedFuncReady = nextEnsureTrustedFuncReady();
+        const verify = nextVerify();
+
+        const av = new AutoVerifier(primaryFunc, trustedFunc, ensureTrustedFuncReadyFunc, verifyFunc);
+        const resultPromise = av.fetchAndVerifyIfNeeded();
+        let result: BasicWE | null | undefined = undefined;
+        resultPromise.then(value => { result = value; });
+
+        expect(av.primaryPromise).toBe(primary.promise);
+        expect(av.trustedPromise).toBe(trusted.promise);
+        expect(av.trustedStatus).toBe('fetching');
+        expect(primaryFunc).toHaveBeenCalled();
+        expect(trustedFunc).toHaveBeenCalled();
+
+        expect(ensureTrustedFuncReadyFunc).toHaveBeenCalledTimes(0);
+        primary.resolve(null);
+        await disjoint();
+
+        expect(ensureTrustedFuncReadyFunc).toHaveBeenCalled();
+        expect(av.primaryPromise).toBe(null);
+        expect(av.trustedPromise).toBe(trusted.promise);
+        expect(av.trustedStatus).toBe('verifying');
+
+        ensureTrustedFuncReady.resolve();
+        await disjoint();
+
+        expect(av.primaryPromise).toBe(null);
+        expect(av.trustedPromise).toBe(trusted.promise);
+        expect(av.trustedStatus).toBe('verifying');
+        
+        expect(verifyFunc).toHaveBeenCalledTimes(0);
+        trusted.resolve(null);
+        await disjoint();
+
+        expect(verifyFunc).toHaveBeenCalledWith(null, null);
+        expect(av.primaryPromise).toBe(null);
+        expect(av.trustedPromise).toBe(trusted.promise);
+        expect(av.trustedStatus).toBe('verifying');
+
+        verify.resolve(true);
+        await disjoint();
+    
+        expect(av.primaryPromise).toBe(null);
+        expect(av.trustedPromise).toBe(trusted.promise);
+        expect(av.trustedStatus).toBe('none');
+
+        expect(primaryFunc).toHaveBeenCalledTimes(1);
+        expect(trustedFunc).toHaveBeenCalledTimes(1);
+        expect(ensureTrustedFuncReadyFunc).toHaveBeenCalledTimes(1);
+        expect(verifyFunc).toHaveBeenCalledTimes(1);
+    });
 
     /* test('primary with value, then trusted with null - cache hit, server deleted', async () => { */
     /*     expect(false).toBe(true); */