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Merge pull request #3 from oktadeveloper/bdemers-add-tests
Adding Spring Boot API UTs and ITs
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16 changes: 0 additions & 16 deletions
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holdings-api/src/test/java/com/okta/developer/holdingsapi/HoldingsApiApplicationTests.java
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124 changes: 124 additions & 0 deletions
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holdings-api/src/test/java/com/okta/developer/holdingsapi/HoldingsControllerTest.java
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| @@ -0,0 +1,124 @@ | ||
| package com.okta.developer.holdingsapi; | ||
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| import com.fasterxml.jackson.databind.JsonNode; | ||
| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import com.okta.sdk.client.Client; | ||
| import com.okta.sdk.resource.user.User; | ||
| import com.okta.sdk.resource.user.UserProfile; | ||
| import org.junit.Test; | ||
| import org.mockito.ArgumentCaptor; | ||
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| import java.io.IOException; | ||
| import java.security.Principal; | ||
| import java.util.List; | ||
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| import static org.hamcrest.MatcherAssert.assertThat; | ||
| import static org.hamcrest.Matchers.contains; | ||
| import static org.hamcrest.Matchers.is; | ||
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| import static org.mockito.Mockito.mock; | ||
| import static org.mockito.Mockito.when; | ||
| import static org.mockito.Mockito.verify; | ||
| import static org.mockito.Mockito.eq; | ||
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| import static com.spotify.hamcrest.pojo.IsPojo.pojo; | ||
| import static com.spotify.hamcrest.jackson.JsonMatchers.jsonText; | ||
| import static com.spotify.hamcrest.jackson.JsonMatchers.jsonObject; | ||
| import static com.spotify.hamcrest.jackson.IsJsonArray.jsonArray; | ||
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| public class HoldingsControllerTest { | ||
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| @Test | ||
| public void getHoldingsTest() { | ||
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| String username = "joe.coder@example.com"; | ||
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| // define mocks | ||
| Client client = mock(Client.class); | ||
| User user = mock(User.class); | ||
| UserProfile userProfile = mock(UserProfile.class); | ||
| Principal principal = mock(Principal.class); | ||
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| // stub behaviour | ||
| when(principal.getName()).thenReturn(username); | ||
| when(client.getUser(username)).thenReturn(user); | ||
| when(user.getProfile()).thenReturn(userProfile); | ||
| when(userProfile.get("holdings")).thenReturn( | ||
| "[" + | ||
| "{\"crypto\": \"crypto-value1\", \"currency\": \"currency-value1\", \"amount\": \"amount-value1\"}," + | ||
| "{\"crypto\": \"crypto-value2\", \"currency\": \"currency-value2\", \"amount\": \"amount-value2\"}" + | ||
| "]"); | ||
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| // test the controller | ||
| HoldingsController holdingsController = new HoldingsController(client); | ||
| List<Holding> holdings = holdingsController.getHoldings(principal); | ||
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| assertThat(holdings, contains( | ||
| pojo(Holding.class) | ||
| .withProperty("crypto", is("crypto-value1")) | ||
| .withProperty("currency", is("currency-value1")) | ||
| .withProperty("amount", is("amount-value1")), | ||
| pojo(Holding.class) | ||
| .withProperty("crypto", is("crypto-value2")) | ||
| .withProperty("currency", is("currency-value2")) | ||
| .withProperty("amount", is("amount-value2")) | ||
| )); | ||
| } | ||
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| @Test | ||
| public void saveHoldingsTest() throws IOException { | ||
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| // define mocks | ||
| Client client = mock(Client.class); | ||
| User user = mock(User.class); | ||
| UserProfile userProfile = mock(UserProfile.class); | ||
| Principal principal = mock(Principal.class); | ||
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| // define behaviour | ||
| String username = "joe.coder@example.com"; | ||
| when(principal.getName()).thenReturn(username); | ||
| when(client.getUser(username)).thenReturn(user); | ||
| when(user.getProfile()).thenReturn(userProfile); | ||
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| // test the controller | ||
| Holding[] inputHoldings = new Holding[] { | ||
| new Holding() | ||
| .setCrypto("crypto1") | ||
| .setCurrency("currency1") | ||
| .setAmount("amount1"), | ||
| new Holding() | ||
| .setCrypto("crypto2") | ||
| .setCurrency("currency2") | ||
| .setAmount("amount2") | ||
| }; | ||
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| HoldingsController holdingsController = new HoldingsController(client); | ||
| Holding[] outputHoldings = holdingsController.saveHoldings(inputHoldings, principal); | ||
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| ////////////////////// | ||
| // Validate Results // | ||
| ////////////////////// | ||
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| // make sure the input array is the same as the output array | ||
| assertThat(outputHoldings, is(inputHoldings)); | ||
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| // verify mock interactions | ||
| ArgumentCaptor<String> holdingsJsonCaptor = ArgumentCaptor.forClass(String.class); | ||
| verify(userProfile).put(eq("holdings"), holdingsJsonCaptor.capture()); | ||
| verify(user).update(); | ||
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| // validate the json | ||
| JsonNode holdingsParsed = new ObjectMapper().readTree(holdingsJsonCaptor.getValue()); | ||
| assertThat(holdingsParsed, jsonArray(contains( | ||
| jsonObject() | ||
| .where("crypto", jsonText("crypto1")) | ||
| .where("currency", jsonText("currency1")) | ||
| .where("amount", jsonText("amount1")), | ||
| jsonObject() | ||
| .where("crypto", jsonText("crypto2")) | ||
| .where("currency", jsonText("currency2")) | ||
| .where("amount", jsonText("amount2")) | ||
| ))); | ||
| } | ||
| } |
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