[ADD] components: re-add a test for t-foreach directive

tests/components/__snapshots__/t_foreach.test.ts.snap

@@ -280,3 +280,42 @@ exports[`list of components sub components with some state rendered in a loop 2`
   }
 }"
 `;
+
+exports[`list of components t-foreach with t-component, and update 1`] = `
+"function anonymous(bdom, helpers
+) {
+  let { text, createBlock, list, multi, html, toggler, component } = bdom;
+  let { withDefault, getTemplate, prepareList, withKey, zero, call, callSlot, capture, shallowEqual } = helpers;
+  
+  let block1 = createBlock(\`<span><block-text-0/><block-text-1/></span>\`);
+  
+  return function template(ctx, node, key = \\"\\") {
+    let d1 = ctx['state'].val;
+    let d2 = ctx['props'].val;
+    return block1([d1, d2]);
+  }
+}"
+`;
+
+exports[`list of components t-foreach with t-component, and update 2`] = `
+"function anonymous(bdom, helpers
+) {
+  let { text, createBlock, list, multi, html, toggler, component } = bdom;
+  let { withDefault, getTemplate, prepareList, withKey, zero, call, callSlot, capture, shallowEqual } = helpers;
+  
+  let block1 = createBlock(\`<div><block-child-0/></div>\`);
+  
+  return function template(ctx, node, key = \\"\\") {
+    ctx = Object.create(ctx);
+    const [k2, v2, l2, c2] = prepareList(Array(2));
+    for (let i1 = 0; i1 < l2; i1++) {
+      ctx[\`n\`] = v2[i1];
+      ctx[\`n_index\`] = i1;
+      let key1 = ctx['n_index'];
+      c2[i1] = withKey(component(\`Child\`, {val: ctx['n_index']}, key + \`__1__\${key1}\`, node, ctx), key1);
+    }
+    let b2 = list(c2);
+    return block1([], [b2]);
+  }
+}"
+`;