fix: don't count falses in summary (#589)

app/client/components/SelectionSummary.ts

@@ -244,7 +244,7 @@ export class SelectionSummary extends Disposable {
           } else {
             for (const i of rowIndices) {
               const value = values[i];
-              if (value !== null && value !== undefined && value !== '' && !isEmpty?.(value)) {
+              if (value !== null && value !== undefined && value !== '' && value !== false && !isEmpty?.(value)) {
                 countNonEmpty++;
               }
             }

test/nbrowser/SelectionSummary.ts

@@ -130,11 +130,6 @@ describe('SelectionSummary', function () {
       count: 2,
       sum: null,
     });
-    await selectAndAssert({col: 2, row: 0}, {col: 3, row: 5}, {
-      dimensions: '6⨯2',
-      count: 11,
-      sum: null,
-    });
 
     // Scroll horizontally to the end of the table.
     await gu.sendKeys(Key.END);
@@ -151,6 +146,15 @@ describe('SelectionSummary', function () {
     });
   });
 
+  it('does not count false values', async function () {
+    // False values in boolean columns should not be included in count
+    await selectAndAssert({col: 2, row: 0}, {col: 3, row: 5}, {
+      dimensions: '6⨯2',
+      count: 9,
+      sum: null,
+    });
+  });
+
   it('uses the show column of reference columns for computations', async function () {
     // Column 6 is a Reference column pointing to column 0.
     await gu.sendKeys(Key.HOME);