refactor(config): add test for loading config from path

client/src/test/java/dev/fitko/fitconnect/client/factory/ApplicationConfigLoaderTest.java

@@ -2,10 +2,12 @@ package dev.fitko.fitconnect.client.factory;
 
 import dev.fitko.fitconnect.api.config.ApplicationConfig;
 import dev.fitko.fitconnect.api.config.Environment;
+import dev.fitko.fitconnect.api.config.EnvironmentName;
 import dev.fitko.fitconnect.api.config.SenderConfig;
 import dev.fitko.fitconnect.api.exceptions.InitializationException;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
 
 import java.io.File;
 import java.io.IOException;
@@ -16,6 +18,7 @@ import java.util.Objects;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.containsString;
 import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.is;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 
 class ApplicationConfigLoaderTest {
@@ -62,6 +65,22 @@ class ApplicationConfigLoaderTest {
         assertThat(testConfig.getSenderConfig(), equalTo(senderConfig));
     }
 
+    @Test
+    void testLoadTestConfigFromPath(@TempDir final Path tempDir) throws IOException {
+
+        // Given
+        final String testConfigYaml = getResourceAsString("test-config.yml");
+
+        final Path configPath = Files.writeString(Path.of(tempDir.toString(), "test-config.yml"), testConfigYaml);
+
+        // When
+        final ApplicationConfig testConfig = ApplicationConfigLoader.loadConfig(configPath);
+
+        // Then
+        assertNotNull(testConfig);
+        assertThat(testConfig.getActiveEnvironment(), is(new EnvironmentName("dev")));
+    }
+
     private String getResourceAsString(final String name) throws IOException {
         final ClassLoader classLoader = getClass().getClassLoader();
         final File file = new File(Objects.requireNonNull(classLoader.getResource(name)).getFile());