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Use Awaitility when waiting on local port

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onobc
2022-03-15 10:11:01 -05:00
committed by Oleg Zhurakousky
parent 0de3a5e7ea
commit da58b0904e
4 changed files with 34 additions and 19 deletions
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19
spring-cloud-function-web/src/test/java/org/springframework/cloud/function/web/function/FunctionEndpointInitializerTests.java
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@@ -17,6 +17,7 @@
package org.springframework.cloud.function.web.function;
import java.net.URI;
import java.time.Duration;
import java.util.function.Consumer;
import java.util.function.Function;
import java.util.function.Supplier;
@@ -37,6 +38,7 @@ import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import static org.assertj.core.api.Assertions.assertThat;
import static org.awaitility.Awaitility.await;
/**
*
@@ -106,14 +108,15 @@ public class FunctionEndpointInitializerTests {
private int startServerAndWaitForPort(Class<?> primaryAppConfig) throws InterruptedException {
ConfigurableApplicationContext context = FunctionalSpringApplication.run(primaryAppConfig, "--server.port=0");
Thread.sleep(500);
String port = context.getEnvironment().getProperty("local.server.port");
if (port == null) {
Thread.sleep(500);
port = context.getEnvironment().getProperty("local.server.port");
assertThat(port).as("Unable to get 'local.server.port' - server may not have started up").isNotNull();
}
return Integer.valueOf(port);
await()
.pollDelay(Duration.ofMillis(500))
.pollInterval(Duration.ofMillis(500))
.atMost(Duration.ofSeconds(3))
.untilAsserted(() -> {
String port = context.getEnvironment().getProperty("local.server.port");
assertThat(port).as("Unable to get 'local.server.port' - server may not have started up").isNotEmpty();
});
return Integer.valueOf(context.getEnvironment().getProperty("local.server.port"));
}
@SpringBootConfiguration