test: add tests for examples

Author: brianheineman

examples/archive_async/src/main.rs

@@ -12,3 +12,13 @@ async fn main() -> Result<()> {
     );
     Ok(())
 }
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn test_main() -> Result<()> {
+        main()
+    }
+}

examples/archive_sync/src/main.rs

@@ -12,3 +12,13 @@ fn main() -> Result<()> {
     );
     Ok(())
 }
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn test_main() -> Result<()> {
+        main()
+    }
+}

examples/embedded_async/src/main.rs

@@ -13,3 +13,13 @@ async fn main() -> Result<()> {
 
     postgresql.stop().await
 }
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn test_main() -> Result<()> {
+        main()
+    }
+}

examples/embedded_sync/src/main.rs

@@ -13,3 +13,13 @@ fn main() -> Result<()> {
 
     postgresql.stop()
 }
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn test_main() -> Result<()> {
+        main()
+    }
+}