fix: dry run of assertions failing (#1778)

ashish10alex · web-flow · commit d3d01948b2b5 · 2024-07-08T15:43:08.000+01:00
diff --git a/cli/api/commands/run.ts b/cli/api/commands/run.ts
@@ -424,7 +424,7 @@ export class Runner {
       if (task.type === "assertion") {
         // We expect that an assertion query returns 1 row, with 1 field that is the row count.
         // We don't really care what that field/column is called.
-        const rowCount = rows[0][Object.keys(rows[0])[0]];
+        const rowCount = rows[0]?.[Object.keys(rows[0])[0]];
         if (rowCount > 0) {
           throw new Error(`Assertion failed: query returned ${rowCount} row(s).`);
         }

Original file line number	Diff line number	Diff line change
`@@ -424,7 +424,7 @@ export class Runner {`
`424`	`424`	`if (task.type === "assertion") {`
`425`	`425`	`// We expect that an assertion query returns 1 row, with 1 field that is the row count.`
`426`	`426`	`// We don't really care what that field/column is called.`
`427`		`- const rowCount = rows[0][Object.keys(rows[0])[0]];`
	`427`	`+ const rowCount = rows[0]?.[Object.keys(rows[0])[0]];`
`428`	`428`	`if (rowCount > 0) {`
`429`	`429`	throw new Error(`Assertion failed: query returned ${rowCount} row(s).`);
`430`	`430`	`}`