cesnimda
ae3505b877
New EmailStatusClassifier scans a message subject/body for outcome
signals (interview invite, offer, rejection) and suggests a canonical
pipeline status. Priority-ordered so a rejection that mentions the prior
interview still classifies as Rejected. Deterministic - no AI - so it is
instant, reproducible, and safe.
- GET /api/jobapplications/{id}/status-suggestion reads the job's latest
inbound correspondence (incl. Gmail imports) and suggests a forward
status move, suppressed when already in/past that stage
- always human-confirmed via the existing PATCH .../status
- 7 classifier unit tests + 2 endpoint integration tests; backend green (133)
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
62 lines
2.1 KiB
C#
62 lines
2.1 KiB
C#
using JobTrackerApi.Services;
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using Xunit;
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namespace JobTrackerApi.Tests;
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public sealed class EmailStatusClassifierTests
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{
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[Fact]
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public void Detects_rejection()
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{
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var s = EmailStatusClassifier.Classify("Your application", "Thank you for your time. Unfortunately, we have decided not to proceed with your application.");
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Assert.NotNull(s);
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Assert.Equal("Rejected", s!.SuggestedStatus);
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}
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[Fact]
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public void Detects_offer()
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{
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var s = EmailStatusClassifier.Classify("Great news", "We are pleased to offer you the position of Backend Engineer.");
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Assert.NotNull(s);
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Assert.Equal("Offer", s!.SuggestedStatus);
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}
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[Fact]
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public void Detects_interview_invite()
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{
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var s = EmailStatusClassifier.Classify("Next steps", "We would like to invite you to interview next week. What is your availability for a call?");
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Assert.NotNull(s);
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Assert.Equal("Interview", s!.SuggestedStatus);
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}
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[Fact]
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public void Rejection_wins_over_interview_mention()
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{
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// A rejection email that references the interview the candidate had must classify as Rejected.
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var s = EmailStatusClassifier.Classify(
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"Update on your application",
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"Thank you for taking the time to interview with us. Unfortunately, we will not be moving forward.");
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Assert.NotNull(s);
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Assert.Equal("Rejected", s!.SuggestedStatus);
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}
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[Fact]
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public void Weak_interview_cue_is_low_confidence()
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{
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var s = EmailStatusClassifier.Classify("Coding challenge", "Please complete this take-home assessment.");
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Assert.NotNull(s);
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Assert.Equal("Interview", s!.SuggestedStatus);
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Assert.Equal("low", s.Confidence);
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}
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[Fact]
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public void Returns_null_for_neutral_email()
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{
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Assert.Null(EmailStatusClassifier.Classify("Re: question", "Thanks for the info, that answers my question about the parking."));
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}
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[Fact]
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public void Handles_empty_input()
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=> Assert.Null(EmailStatusClassifier.Classify(null, null));
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}
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